1284605215525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{347071}}^1$

素因数の和:347302

約数の個数: 48

約数和(自身を含む): 1713558325248

約数和(自身を除く): 428953109723

約数列:

[1, 5, 23, 25, 41, 115, 157, 205, 575, 785, 943, 1025, 3611, 3925, 4715, 6437, 18055, 23575, 32185, 90275, 148051, 160925, 347071, 740255, 1735355, 3701275, 7982633, 8676775, 14229911, 39913165, 54490147, 71149555, 199565825, 272450735, 327287953, 355747775, 1253273381, 1362253675, 1636439765, 2234096027, 6266366905, 8182198825, 11170480135, 31331834525, 51384208621, 55852400675, 256921043105, 1284605215525]

約数ペア:

[(1, 1284605215525), (5, 256921043105), (23, 55852400675), (25, 51384208621), (41, 31331834525), (115, 11170480135), (157, 8182198825), (205, 6266366905), (575, 2234096027), (785, 1636439765), (943, 1362253675), (1025, 1253273381), (3611, 355747775), (3925, 327287953), (4715, 272450735), (6437, 199565825), (18055, 71149555), (23575, 54490147), (32185, 39913165), (90275, 14229911), (148051, 8676775), (160925, 7982633), (347071, 3701275), (740255, 1735355)]