118718055

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 231146784

約数和(自身を除く): 112428729

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 81, 85, 129, 135, 153, 215, 255, 387, 401, 405, 459, 645, 731, 765, 1161, 1203, 1377, 1935, 2005, 2193, 2295, 3483, 3609, 3655, 5805, 6015, 6579, 6817, 6885, 10827, 10965, 17243, 17415, 18045, 19737, 20451, 32481, 32895, 34085, 51729, 54135, 59211, 61353, 86215, 98685, 102255, 155187, 162405, 184059, 258645, 293131, 296055, 306765, 465561, 552177, 775935, 879393, 920295, 1396683, 1465655, 2327805, 2638179, 2760885, 4396965, 6983415, 7914537, 13190895, 23743611, 39572685, 118718055]

約数ペア:

[(1, 118718055), (3, 39572685), (5, 23743611), (9, 13190895), (15, 7914537), (17, 6983415), (27, 4396965), (43, 2760885), (45, 2638179), (51, 2327805), (81, 1465655), (85, 1396683), (129, 920295), (135, 879393), (153, 775935), (215, 552177), (255, 465561), (387, 306765), (401, 296055), (405, 293131), (459, 258645), (645, 184059), (731, 162405), (765, 155187), (1161, 102255), (1203, 98685), (1377, 86215), (1935, 61353), (2005, 59211), (2193, 54135), (2295, 51729), (3483, 34085), (3609, 32895), (3655, 32481), (5805, 20451), (6015, 19737), (6579, 18045), (6817, 17415), (6885, 17243), (10827, 10965)]