24996075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 45997056

約数和(自身を除く): 21000981

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 827, 975, 1209, 2015, 2325, 2481, 4135, 6045, 10075, 10751, 12405, 20675, 25637, 30225, 32253, 53755, 62025, 76911, 128185, 161265, 268775, 333281, 384555, 640925, 806325, 999843, 1666405, 1922775, 4999215, 8332025, 24996075]

約数ペア:

[(1, 24996075), (3, 8332025), (5, 4999215), (13, 1922775), (15, 1666405), (25, 999843), (31, 806325), (39, 640925), (65, 384555), (75, 333281), (93, 268775), (155, 161265), (195, 128185), (325, 76911), (403, 62025), (465, 53755), (775, 32253), (827, 30225), (975, 25637), (1209, 20675), (2015, 12405), (2325, 10751), (2481, 10075), (4135, 6045)]