13305075925

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{18233}}^1$

素因数の和:18378

約数の個数: 36

約数和(自身を含む): 17700363756

約数和(自身を除く): 4395287831

約数列:

[1, 5, 17, 25, 85, 101, 289, 425, 505, 1445, 1717, 2525, 7225, 8585, 18233, 29189, 42925, 91165, 145945, 309961, 455825, 729725, 1549805, 1841533, 5269337, 7749025, 9207665, 26346685, 31306061, 46038325, 131733425, 156530305, 532203037, 782651525, 2661015185, 13305075925]

約数ペア:

[(1, 13305075925), (5, 2661015185), (17, 782651525), (25, 532203037), (85, 156530305), (101, 131733425), (289, 46038325), (425, 31306061), (505, 26346685), (1445, 9207665), (1717, 7749025), (2525, 5269337), (7225, 1841533), (8585, 1549805), (18233, 729725), (29189, 455825), (42925, 309961), (91165, 145945)]