9500475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 16963200

約数和(自身を除く): 7462725

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 113, 177, 285, 295, 339, 475, 565, 885, 1121, 1425, 1475, 1695, 2147, 2825, 3363, 4425, 5605, 6441, 6667, 8475, 10735, 16815, 20001, 28025, 32205, 33335, 53675, 84075, 100005, 126673, 161025, 166675, 380019, 500025, 633365, 1900095, 3166825, 9500475]

約数ペア:

[(1, 9500475), (3, 3166825), (5, 1900095), (15, 633365), (19, 500025), (25, 380019), (57, 166675), (59, 161025), (75, 126673), (95, 100005), (113, 84075), (177, 53675), (285, 33335), (295, 32205), (339, 28025), (475, 20001), (565, 16815), (885, 10735), (1121, 8475), (1425, 6667), (1475, 6441), (1695, 5605), (2147, 4425), (2825, 3363)]