15672980405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{2539}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 19676181120

約数和(自身を除く): 4003200715

約数列:

[1, 5, 37, 61, 185, 305, 547, 2257, 2539, 2735, 11285, 12695, 20239, 33367, 93943, 101195, 154879, 166835, 469715, 774395, 1234579, 1388833, 5730523, 6172895, 6944165, 28652615, 51386821, 84718813, 256934105, 423594065, 3134596081, 15672980405]

約数ペア:

[(1, 15672980405), (5, 3134596081), (37, 423594065), (61, 256934105), (185, 84718813), (305, 51386821), (547, 28652615), (2257, 6944165), (2539, 6172895), (2735, 5730523), (11285, 1388833), (12695, 1234579), (20239, 774395), (33367, 469715), (93943, 166835), (101195, 154879)]