1230488925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21061}}^1$

素因数の和:21134

約数の個数: 48

約数和(自身を含む): 2193817920

約数和(自身を除く): 963328995

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 2337, 3075, 3895, 11685, 19475, 21061, 58425, 63183, 105305, 315915, 400159, 526525, 863501, 1200477, 1579575, 2000795, 2590503, 4317505, 6002385, 10003975, 12952515, 16406519, 21587525, 30011925, 49219557, 64762575, 82032595, 246097785, 410162975, 1230488925]

約数ペア:

[(1, 1230488925), (3, 410162975), (5, 246097785), (15, 82032595), (19, 64762575), (25, 49219557), (41, 30011925), (57, 21587525), (75, 16406519), (95, 12952515), (123, 10003975), (205, 6002385), (285, 4317505), (475, 2590503), (615, 2000795), (779, 1579575), (1025, 1200477), (1425, 863501), (2337, 526525), (3075, 400159), (3895, 315915), (11685, 105305), (19475, 63183), (21061, 58425)]