15671079315

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1231}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 30476875968

約数和(自身を除く): 14805796653

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 81, 85, 129, 135, 153, 215, 255, 387, 405, 459, 645, 731, 765, 1161, 1231, 1377, 1849, 1935, 2193, 2295, 3483, 3655, 3693, 5547, 5805, 6155, 6579, 6885, 9245, 10965, 11079, 16641, 17415, 18465, 19737, 20927, 27735, 31433, 32895, 33237, 49923, 52933, 55395, 59211, 62781, 83205, 94299, 98685, 99711, 104635, 149769, 157165, 158799, 166185, 188343, 249615, 264665, 282897, 296055, 313905, 471495, 476397, 498555, 565029, 748845, 793995, 848691, 899861, 941715, 1414485, 1429191, 1695087, 2276119, 2381985, 2546073, 2699583, 2825145, 4243455, 4287573, 4499305, 6828357, 7145955, 8098749, 8475435, 11380595, 12730365, 13497915, 20485071, 21437865, 24296247, 34141785, 38694023, 40493745, 61455213, 72888741, 102425355, 116082069, 121481235, 184365639, 193470115, 307276065, 348246207, 364443705, 580410345, 921828195, 1044738621, 1741231035, 3134215863, 5223693105, 15671079315]

約数ペア:

[(1, 15671079315), (3, 5223693105), (5, 3134215863), (9, 1741231035), (15, 1044738621), (17, 921828195), (27, 580410345), (43, 364443705), (45, 348246207), (51, 307276065), (81, 193470115), (85, 184365639), (129, 121481235), (135, 116082069), (153, 102425355), (215, 72888741), (255, 61455213), (387, 40493745), (405, 38694023), (459, 34141785), (645, 24296247), (731, 21437865), (765, 20485071), (1161, 13497915), (1231, 12730365), (1377, 11380595), (1849, 8475435), (1935, 8098749), (2193, 7145955), (2295, 6828357), (3483, 4499305), (3655, 4287573), (3693, 4243455), (5547, 2825145), (5805, 2699583), (6155, 2546073), (6579, 2381985), (6885, 2276119), (9245, 1695087), (10965, 1429191), (11079, 1414485), (16641, 941715), (17415, 899861), (18465, 848691), (19737, 793995), (20927, 748845), (27735, 565029), (31433, 498555), (32895, 476397), (33237, 471495), (49923, 313905), (52933, 296055), (55395, 282897), (59211, 264665), (62781, 249615), (83205, 188343), (94299, 166185), (98685, 158799), (99711, 157165), (104635, 149769)]