71265675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3892

約数の個数: 48

約数和(自身を含む): 133602560

約数和(自身を除く): 62336885

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 3847, 6175, 11541, 18525, 19235, 50011, 57705, 73093, 96175, 150033, 219279, 250055, 288525, 365465, 750165, 950209, 1096395, 1250275, 1827325, 2850627, 3750825, 4751045, 5481975, 14253135, 23755225, 71265675]

約数ペア:

[(1, 71265675), (3, 23755225), (5, 14253135), (13, 5481975), (15, 4751045), (19, 3750825), (25, 2850627), (39, 1827325), (57, 1250275), (65, 1096395), (75, 950209), (95, 750165), (195, 365465), (247, 288525), (285, 250055), (325, 219279), (475, 150033), (741, 96175), (975, 73093), (1235, 57705), (1425, 50011), (3705, 19235), (3847, 18525), (6175, 11541)]