1330886375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5145

約数の個数: 64

約数和(自身を含む): 2133540864

約数和(自身を除く): 802654489

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 125, 161, 175, 299, 325, 455, 575, 805, 875, 1495, 1625, 2093, 2275, 2875, 4025, 5087, 7475, 10465, 11375, 20125, 25435, 35609, 37375, 52325, 66131, 117001, 127175, 178045, 261625, 330655, 462917, 585005, 635875, 819007, 890225, 1521013, 1653275, 2314585, 2925025, 4095035, 4451125, 7605065, 8266375, 10647091, 11572925, 14625125, 20475175, 38025325, 53235455, 57864625, 102375875, 190126625, 266177275, 1330886375]

約数ペア:

[(1, 1330886375), (5, 266177275), (7, 190126625), (13, 102375875), (23, 57864625), (25, 53235455), (35, 38025325), (65, 20475175), (91, 14625125), (115, 11572925), (125, 10647091), (161, 8266375), (175, 7605065), (299, 4451125), (325, 4095035), (455, 2925025), (575, 2314585), (805, 1653275), (875, 1521013), (1495, 890225), (1625, 819007), (2093, 635875), (2275, 585005), (2875, 462917), (4025, 330655), (5087, 261625), (7475, 178045), (10465, 127175), (11375, 117001), (20125, 66131), (25435, 52325), (35609, 37375)]