101230025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 40510903

約数列:

[1, 5, 13, 25, 41, 65, 71, 107, 205, 325, 355, 533, 535, 923, 1025, 1391, 1775, 2665, 2675, 2911, 4387, 4615, 6955, 7597, 13325, 14555, 21935, 23075, 34775, 37843, 37985, 57031, 72775, 98761, 109675, 189215, 189925, 285155, 311477, 493805, 946075, 1425775, 1557385, 2469025, 4049201, 7786925, 20246005, 101230025]

約数ペア:

[(1, 101230025), (5, 20246005), (13, 7786925), (25, 4049201), (41, 2469025), (65, 1557385), (71, 1425775), (107, 946075), (205, 493805), (325, 311477), (355, 285155), (533, 189925), (535, 189215), (923, 109675), (1025, 98761), (1391, 72775), (1775, 57031), (2665, 37985), (2675, 37843), (2911, 34775), (4387, 23075), (4615, 21935), (6955, 14555), (7597, 13325)]