2508850395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17921}}^1$

素因数の和:18013

約数の個数: 64

約数和(自身を含む): 4800228480

約数和(自身を除く): 2291378085

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 135, 153, 183, 255, 305, 459, 549, 765, 915, 1037, 1647, 2295, 2745, 3111, 5185, 8235, 9333, 15555, 17921, 27999, 46665, 53763, 89605, 139995, 161289, 268815, 304657, 483867, 806445, 913971, 1093181, 1523285, 2419335, 2741913, 3279543, 4569855, 5465905, 8225739, 9838629, 13709565, 16397715, 18584077, 29515887, 41128695, 49193145, 55752231, 92920385, 147579435, 167256693, 278761155, 501770079, 836283465, 2508850395]

約数ペア:

[(1, 2508850395), (3, 836283465), (5, 501770079), (9, 278761155), (15, 167256693), (17, 147579435), (27, 92920385), (45, 55752231), (51, 49193145), (61, 41128695), (85, 29515887), (135, 18584077), (153, 16397715), (183, 13709565), (255, 9838629), (305, 8225739), (459, 5465905), (549, 4569855), (765, 3279543), (915, 2741913), (1037, 2419335), (1647, 1523285), (2295, 1093181), (2745, 913971), (3111, 806445), (5185, 483867), (8235, 304657), (9333, 268815), (15555, 161289), (17921, 139995), (27999, 89605), (46665, 53763)]