4920752525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9601}}^1$

素因数の和:9726

約数の個数: 48

約数和(自身を含む): 7001010240

約数和(自身を除く): 2080257715

約数列:

[1, 5, 13, 19, 25, 65, 83, 95, 247, 325, 415, 475, 1079, 1235, 1577, 2075, 5395, 6175, 7885, 9601, 20501, 26975, 39425, 48005, 102505, 124813, 182419, 240025, 512525, 624065, 796883, 912095, 2371447, 3120325, 3984415, 4560475, 10359479, 11857235, 15140777, 19922075, 51797395, 59286175, 75703885, 196830101, 258986975, 378519425, 984150505, 4920752525]

約数ペア:

[(1, 4920752525), (5, 984150505), (13, 378519425), (19, 258986975), (25, 196830101), (65, 75703885), (83, 59286175), (95, 51797395), (247, 19922075), (325, 15140777), (415, 11857235), (475, 10359479), (1079, 4560475), (1235, 3984415), (1577, 3120325), (2075, 2371447), (5395, 912095), (6175, 796883), (7885, 624065), (9601, 512525), (20501, 240025), (26975, 182419), (39425, 124813), (48005, 102505)]