56877275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 90660864

約数和(自身を除く): 33783589

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1087, 1495, 2093, 2275, 4025, 5435, 7475, 7609, 10465, 14131, 25001, 27175, 38045, 52325, 70655, 98917, 125005, 175007, 190225, 325013, 353275, 494585, 625025, 875035, 1625065, 2275091, 2472925, 4375175, 8125325, 11375455, 56877275]

約数ペア:

[(1, 56877275), (5, 11375455), (7, 8125325), (13, 4375175), (23, 2472925), (25, 2275091), (35, 1625065), (65, 875035), (91, 625025), (115, 494585), (161, 353275), (175, 325013), (299, 190225), (325, 175007), (455, 125005), (575, 98917), (805, 70655), (1087, 52325), (1495, 38045), (2093, 27175), (2275, 25001), (4025, 14131), (5435, 10465), (7475, 7609)]