285866425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 402474240

約数和(自身を除く): 116607815

約数列:

[1, 5, 13, 23, 25, 65, 115, 167, 229, 299, 325, 575, 835, 1145, 1495, 2171, 2977, 3841, 4175, 5267, 5725, 7475, 10855, 14885, 19205, 26335, 38243, 49933, 54275, 68471, 74425, 96025, 131675, 191215, 249665, 342355, 497159, 879589, 956075, 1248325, 1711775, 2485795, 4397945, 11434657, 12428975, 21989725, 57173285, 285866425]

約数ペア:

[(1, 285866425), (5, 57173285), (13, 21989725), (23, 12428975), (25, 11434657), (65, 4397945), (115, 2485795), (167, 1711775), (229, 1248325), (299, 956075), (325, 879589), (575, 497159), (835, 342355), (1145, 249665), (1495, 191215), (2171, 131675), (2977, 96025), (3841, 74425), (4175, 68471), (5267, 54275), (5725, 49933), (7475, 38243), (10855, 26335), (14885, 19205)]