2129121525

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7039}}^1$

素因数の和:7198

約数の個数: 48

約数和(自身を含む): 3648972800

約数和(自身を除く): 1519851275

約数列:

[1, 3, 5, 15, 25, 37, 75, 109, 111, 185, 327, 545, 555, 925, 1635, 2725, 2775, 4033, 7039, 8175, 12099, 20165, 21117, 35195, 60495, 100825, 105585, 175975, 260443, 302475, 527925, 767251, 781329, 1302215, 2301753, 3836255, 3906645, 6511075, 11508765, 19181275, 19533225, 28388287, 57543825, 85164861, 141941435, 425824305, 709707175, 2129121525]

約数ペア:

[(1, 2129121525), (3, 709707175), (5, 425824305), (15, 141941435), (25, 85164861), (37, 57543825), (75, 28388287), (109, 19533225), (111, 19181275), (185, 11508765), (327, 6511075), (545, 3906645), (555, 3836255), (925, 2301753), (1635, 1302215), (2725, 781329), (2775, 767251), (4033, 527925), (7039, 302475), (8175, 260443), (12099, 175975), (20165, 105585), (21117, 100825), (35195, 60495)]