76420433375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{2971}}^1$

素因数の和:4449

約数の個数: 64

約数和(自身を含む): 112161853440

約数和(自身を除く): 35741420065

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1439, 1625, 2971, 3575, 7195, 14855, 15829, 17875, 18707, 32681, 35975, 38623, 74275, 79145, 93535, 163405, 179875, 193115, 205777, 371375, 395725, 424853, 467675, 817025, 965575, 1028885, 1978625, 2124265, 2338375, 4085125, 4275269, 4827875, 5144425, 10621325, 21376345, 25722125, 47027959, 53106625, 55578497, 106881725, 235139795, 277892485, 534408625, 611363467, 1175698975, 1389462425, 3056817335, 5878494875, 6947312125, 15284086675, 76420433375]

約数ペア:

[(1, 76420433375), (5, 15284086675), (11, 6947312125), (13, 5878494875), (25, 3056817335), (55, 1389462425), (65, 1175698975), (125, 611363467), (143, 534408625), (275, 277892485), (325, 235139795), (715, 106881725), (1375, 55578497), (1439, 53106625), (1625, 47027959), (2971, 25722125), (3575, 21376345), (7195, 10621325), (14855, 5144425), (15829, 4827875), (17875, 4275269), (18707, 4085125), (32681, 2338375), (35975, 2124265), (38623, 1978625), (74275, 1028885), (79145, 965575), (93535, 817025), (163405, 467675), (179875, 424853), (193115, 395725), (205777, 371375)]