73872975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 134348544

約数和(自身を除く): 60475569

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 151, 165, 275, 453, 593, 755, 825, 1661, 1779, 2265, 2965, 3775, 4983, 6523, 8305, 8895, 11325, 14825, 19569, 24915, 32615, 41525, 44475, 89543, 97845, 124575, 163075, 268629, 447715, 489225, 984973, 1343145, 2238575, 2954919, 4924865, 6715725, 14774595, 24624325, 73872975]

約数ペア:

[(1, 73872975), (3, 24624325), (5, 14774595), (11, 6715725), (15, 4924865), (25, 2954919), (33, 2238575), (55, 1343145), (75, 984973), (151, 489225), (165, 447715), (275, 268629), (453, 163075), (593, 124575), (755, 97845), (825, 89543), (1661, 44475), (1779, 41525), (2265, 32615), (2965, 24915), (3775, 19569), (4983, 14825), (6523, 11325), (8305, 8895)]