16959968175

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{769}}^1\times {\mathrm{1873}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 28270864160

約数和(自身を除く): 11310895985

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 769, 785, 1873, 2307, 2355, 3845, 3925, 5619, 9365, 11535, 11775, 19225, 28095, 46825, 57675, 120733, 140475, 294061, 362199, 603665, 882183, 1440337, 1470305, 1810995, 3018325, 4321011, 4410915, 7201685, 7351525, 9054975, 21605055, 22054575, 36008425, 108025275, 226132909, 678398727, 1130664545, 3391993635, 5653322725, 16959968175]

約数ペア:

[(1, 16959968175), (3, 5653322725), (5, 3391993635), (15, 1130664545), (25, 678398727), (75, 226132909), (157, 108025275), (471, 36008425), (769, 22054575), (785, 21605055), (1873, 9054975), (2307, 7351525), (2355, 7201685), (3845, 4410915), (3925, 4321011), (5619, 3018325), (9365, 1810995), (11535, 1470305), (11775, 1440337), (19225, 882183), (28095, 603665), (46825, 362199), (57675, 294061), (120733, 140475)]