23898875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 40255488

約数和(自身を除く): 16356613

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 125, 143, 175, 191, 275, 325, 385, 455, 715, 875, 955, 1001, 1337, 1375, 1625, 1925, 2101, 2275, 2483, 3575, 4775, 5005, 6685, 9625, 10505, 11375, 12415, 14707, 17381, 17875, 23875, 25025, 27313, 33425, 52525, 62075, 73535, 86905, 125125, 136565, 167125, 191191, 262625, 310375, 367675, 434525, 682825, 955955, 1838375, 2172625, 3414125, 4779775, 23898875]

約数ペア:

[(1, 23898875), (5, 4779775), (7, 3414125), (11, 2172625), (13, 1838375), (25, 955955), (35, 682825), (55, 434525), (65, 367675), (77, 310375), (91, 262625), (125, 191191), (143, 167125), (175, 136565), (191, 125125), (275, 86905), (325, 73535), (385, 62075), (455, 52525), (715, 33425), (875, 27313), (955, 25025), (1001, 23875), (1337, 17875), (1375, 17381), (1625, 14707), (1925, 12415), (2101, 11375), (2275, 10505), (2483, 9625), (3575, 6685), (4775, 5005)]