25928925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 47729088

約数和(自身を除く): 21800163

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 593, 795, 825, 1325, 1749, 1779, 2915, 2965, 3975, 6523, 8745, 8895, 14575, 14825, 19569, 31429, 32615, 43725, 44475, 94287, 97845, 157145, 163075, 345719, 471435, 489225, 785725, 1037157, 1728595, 2357175, 5185785, 8642975, 25928925]

約数ペア:

[(1, 25928925), (3, 8642975), (5, 5185785), (11, 2357175), (15, 1728595), (25, 1037157), (33, 785725), (53, 489225), (55, 471435), (75, 345719), (159, 163075), (165, 157145), (265, 97845), (275, 94287), (583, 44475), (593, 43725), (795, 32615), (825, 31429), (1325, 19569), (1749, 14825), (1779, 14575), (2915, 8895), (2965, 8745), (3975, 6523)]