6688142825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6983}}^1$

素因数の和:7434

約数の個数: 48

約数和(自身を含む): 10232845056

約数和(自身を除く): 3544702231

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 421, 455, 2105, 2275, 2947, 5473, 6983, 10525, 14735, 27365, 34915, 38311, 48881, 73675, 90779, 136825, 174575, 191555, 244405, 453895, 635453, 957775, 1222025, 2269475, 2939843, 3177265, 14699215, 15886325, 20578901, 38217959, 73496075, 102894505, 191089795, 267525713, 514472525, 955448975, 1337628565, 6688142825]

約数ペア:

[(1, 6688142825), (5, 1337628565), (7, 955448975), (13, 514472525), (25, 267525713), (35, 191089795), (65, 102894505), (91, 73496075), (175, 38217959), (325, 20578901), (421, 15886325), (455, 14699215), (2105, 3177265), (2275, 2939843), (2947, 2269475), (5473, 1222025), (6983, 957775), (10525, 635453), (14735, 453895), (27365, 244405), (34915, 191555), (38311, 174575), (48881, 136825), (73675, 90779)]