24480625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 34638912

約数和(自身を除く): 10158287

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 131, 299, 325, 575, 625, 655, 1495, 1625, 1703, 2875, 3013, 3275, 7475, 8125, 8515, 14375, 15065, 16375, 37375, 39169, 42575, 75325, 81875, 186875, 195845, 212875, 376625, 979225, 1064375, 1883125, 4896125, 24480625]

約数ペア:

[(1, 24480625), (5, 4896125), (13, 1883125), (23, 1064375), (25, 979225), (65, 376625), (115, 212875), (125, 195845), (131, 186875), (299, 81875), (325, 75325), (575, 42575), (625, 39169), (655, 37375), (1495, 16375), (1625, 15065), (1703, 14375), (2875, 8515), (3013, 8125), (3275, 7475)]