83254675

素因数分解:

$5^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 128509880

約数和(自身を除く): 45255205

約数列:

[1, 5, 7, 19, 25, 35, 49, 73, 95, 133, 175, 245, 343, 365, 475, 511, 665, 931, 1225, 1387, 1715, 1825, 2401, 2555, 3325, 3577, 4655, 6517, 6935, 8575, 9709, 12005, 12775, 17885, 23275, 25039, 32585, 34675, 45619, 48545, 60025, 67963, 89425, 125195, 162925, 175273, 228095, 242725, 339815, 475741, 625975, 876365, 1140475, 1699075, 2378705, 3330187, 4381825, 11893525, 16650935, 83254675]

約数ペア:

[(1, 83254675), (5, 16650935), (7, 11893525), (19, 4381825), (25, 3330187), (35, 2378705), (49, 1699075), (73, 1140475), (95, 876365), (133, 625975), (175, 475741), (245, 339815), (343, 242725), (365, 228095), (475, 175273), (511, 162925), (665, 125195), (931, 89425), (1225, 67963), (1387, 60025), (1715, 48545), (1825, 45619), (2401, 34675), (2555, 32585), (3325, 25039), (3577, 23275), (4655, 17885), (6517, 12775), (6935, 12005), (8575, 9709)]