1348205375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 1940889600

約数和(自身を除く): 592684225

約数列:

[1, 5, 11, 23, 25, 55, 89, 115, 125, 253, 275, 445, 479, 575, 979, 1265, 1375, 2047, 2225, 2395, 2875, 4895, 5269, 6325, 10235, 11017, 11125, 11975, 22517, 24475, 26345, 31625, 42631, 51175, 55085, 59875, 112585, 121187, 122375, 131725, 213155, 255875, 275425, 468941, 562925, 605935, 658625, 980513, 1065775, 1377125, 2344705, 2814625, 3029675, 4902565, 5328875, 10785643, 11723525, 15148375, 24512825, 53928215, 58617625, 122564125, 269641075, 1348205375]

約数ペア:

[(1, 1348205375), (5, 269641075), (11, 122564125), (23, 58617625), (25, 53928215), (55, 24512825), (89, 15148375), (115, 11723525), (125, 10785643), (253, 5328875), (275, 4902565), (445, 3029675), (479, 2814625), (575, 2344705), (979, 1377125), (1265, 1065775), (1375, 980513), (2047, 658625), (2225, 605935), (2395, 562925), (2875, 468941), (4895, 275425), (5269, 255875), (6325, 213155), (10235, 131725), (11017, 122375), (11125, 121187), (11975, 112585), (22517, 59875), (24475, 55085), (26345, 51175), (31625, 42631)]