387620145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 787947264

約数和(自身を除く): 400327119

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 73, 85, 99, 153, 165, 187, 219, 255, 365, 495, 561, 631, 657, 765, 803, 935, 1095, 1241, 1683, 1893, 2409, 2805, 3155, 3285, 3723, 4015, 5679, 6205, 6941, 7227, 8415, 9465, 10727, 11169, 12045, 13651, 18615, 20823, 28395, 32181, 34705, 36135, 40953, 46063, 53635, 55845, 62469, 68255, 96543, 104115, 117997, 122859, 138189, 160905, 204765, 230315, 312345, 353991, 414567, 482715, 506693, 589985, 614295, 690945, 783071, 1061973, 1520079, 1769955, 2072835, 2349213, 2533465, 3915355, 4560237, 5309865, 7047639, 7600395, 8613781, 11746065, 22801185, 25841343, 35238195, 43068905, 77524029, 129206715, 387620145]

約数ペア:

[(1, 387620145), (3, 129206715), (5, 77524029), (9, 43068905), (11, 35238195), (15, 25841343), (17, 22801185), (33, 11746065), (45, 8613781), (51, 7600395), (55, 7047639), (73, 5309865), (85, 4560237), (99, 3915355), (153, 2533465), (165, 2349213), (187, 2072835), (219, 1769955), (255, 1520079), (365, 1061973), (495, 783071), (561, 690945), (631, 614295), (657, 589985), (765, 506693), (803, 482715), (935, 414567), (1095, 353991), (1241, 312345), (1683, 230315), (1893, 204765), (2409, 160905), (2805, 138189), (3155, 122859), (3285, 117997), (3723, 104115), (4015, 96543), (5679, 68255), (6205, 62469), (6941, 55845), (7227, 53635), (8415, 46063), (9465, 40953), (10727, 36135), (11169, 34705), (12045, 32181), (13651, 28395), (18615, 20823)]