67461875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 99980496

約数和(自身を除く): 32518621

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 125, 247, 299, 325, 361, 437, 475, 575, 625, 1235, 1495, 1625, 1805, 2185, 2375, 2875, 4693, 5681, 6175, 7475, 8125, 8303, 9025, 10925, 11875, 14375, 23465, 28405, 30875, 37375, 41515, 45125, 54625, 107939, 117325, 142025, 154375, 186875, 207575, 225625, 273125, 539695, 586625, 710125, 1037875, 2698475, 2933125, 3550625, 5189375, 13492375, 67461875]

約数ペア:

[(1, 67461875), (5, 13492375), (13, 5189375), (19, 3550625), (23, 2933125), (25, 2698475), (65, 1037875), (95, 710125), (115, 586625), (125, 539695), (247, 273125), (299, 225625), (325, 207575), (361, 186875), (437, 154375), (475, 142025), (575, 117325), (625, 107939), (1235, 54625), (1495, 45125), (1625, 41515), (1805, 37375), (2185, 30875), (2375, 28405), (2875, 23465), (4693, 14375), (5681, 11875), (6175, 10925), (7475, 9025), (8125, 8303)]