1613128605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 2860704000

約数和(自身を除く): 1247575395

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 257, 327, 349, 545, 771, 1047, 1199, 1285, 1635, 1745, 2827, 3597, 3839, 3855, 5235, 5995, 8481, 11517, 14135, 17985, 19195, 28013, 38041, 42405, 57585, 84039, 89693, 114123, 140065, 190205, 269079, 308143, 418451, 420195, 448465, 570615, 924429, 986623, 1255353, 1345395, 1540715, 2092255, 2959869, 4622145, 4933115, 6276765, 9776537, 14799345, 29329611, 48882685, 107541907, 146648055, 322625721, 537709535, 1613128605]

約数ペア:

[(1, 1613128605), (3, 537709535), (5, 322625721), (11, 146648055), (15, 107541907), (33, 48882685), (55, 29329611), (109, 14799345), (165, 9776537), (257, 6276765), (327, 4933115), (349, 4622145), (545, 2959869), (771, 2092255), (1047, 1540715), (1199, 1345395), (1285, 1255353), (1635, 986623), (1745, 924429), (2827, 570615), (3597, 448465), (3839, 420195), (3855, 418451), (5235, 308143), (5995, 269079), (8481, 190205), (11517, 140065), (14135, 114123), (17985, 89693), (19195, 84039), (28013, 57585), (38041, 42405)]