872051265

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113327}}^1$

素因数の和:113363

約数の個数: 40

約数和(自身を含む): 1645522560

約数和(自身を除く): 773471295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 113327, 339981, 566635, 1019943, 1699905, 2153213, 3059829, 5099715, 6459639, 9179487, 10766065, 15299145, 19378917, 32298195, 45897435, 58136751, 96894585, 174410253, 290683755, 872051265]

約数ペア:

[(1, 872051265), (3, 290683755), (5, 174410253), (9, 96894585), (15, 58136751), (19, 45897435), (27, 32298195), (45, 19378917), (57, 15299145), (81, 10766065), (95, 9179487), (135, 6459639), (171, 5099715), (285, 3059829), (405, 2153213), (513, 1699905), (855, 1019943), (1539, 566635), (2565, 339981), (7695, 113327)]