11421723625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 15810971904

約数和(自身を除く): 4389248279

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 251, 325, 533, 683, 1025, 1255, 1625, 2665, 3263, 3415, 5125, 6275, 8879, 10291, 13325, 16315, 17075, 28003, 31375, 44395, 51455, 66625, 81575, 85375, 133783, 140015, 171433, 221975, 257275, 364039, 407875, 668915, 700075, 857165, 1109875, 1286375, 1820195, 2228629, 3344575, 3500375, 4285825, 7028753, 9100975, 11143145, 16722875, 21429125, 35143765, 45504875, 55715725, 91373789, 175718825, 278578625, 456868945, 878594125, 2284344725, 11421723625]

約数ペア:

[(1, 11421723625), (5, 2284344725), (13, 878594125), (25, 456868945), (41, 278578625), (65, 175718825), (125, 91373789), (205, 55715725), (251, 45504875), (325, 35143765), (533, 21429125), (683, 16722875), (1025, 11143145), (1255, 9100975), (1625, 7028753), (2665, 4285825), (3263, 3500375), (3415, 3344575), (5125, 2228629), (6275, 1820195), (8879, 1286375), (10291, 1109875), (13325, 857165), (16315, 700075), (17075, 668915), (28003, 407875), (31375, 364039), (44395, 257275), (51455, 221975), (66625, 171433), (81575, 140015), (85375, 133783)]