78063225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 133217664

約数和(自身を除く): 55154439

約数列:

[1, 3, 5, 15, 25, 61, 75, 113, 151, 183, 305, 339, 453, 565, 755, 915, 1525, 1695, 2265, 2825, 3775, 4575, 6893, 8475, 9211, 11325, 17063, 20679, 27633, 34465, 46055, 51189, 85315, 103395, 138165, 172325, 230275, 255945, 426575, 516975, 690825, 1040843, 1279725, 3122529, 5204215, 15612645, 26021075, 78063225]

約数ペア:

[(1, 78063225), (3, 26021075), (5, 15612645), (15, 5204215), (25, 3122529), (61, 1279725), (75, 1040843), (113, 690825), (151, 516975), (183, 426575), (305, 255945), (339, 230275), (453, 172325), (565, 138165), (755, 103395), (915, 85315), (1525, 51189), (1695, 46055), (2265, 34465), (2825, 27633), (3775, 20679), (4575, 17063), (6893, 11325), (8475, 9211)]