72336875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 101030160

約数和(自身を除く): 28693285

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 307, 325, 377, 625, 725, 1535, 1625, 1885, 3625, 3991, 7675, 8125, 8903, 9425, 18125, 19955, 38375, 44515, 47125, 99775, 115739, 191875, 222575, 235625, 498875, 578695, 1112875, 2494375, 2893475, 5564375, 14467375, 72336875]

約数ペア:

[(1, 72336875), (5, 14467375), (13, 5564375), (25, 2893475), (29, 2494375), (65, 1112875), (125, 578695), (145, 498875), (307, 235625), (325, 222575), (377, 191875), (625, 115739), (725, 99775), (1535, 47125), (1625, 44515), (1885, 38375), (3625, 19955), (3991, 18125), (7675, 9425), (8125, 8903)]