202489425

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{6569}}^1$

素因数の和:6722

約数の個数: 36

約数和(自身を含む): 365383980

約数和(自身を除く): 162894555

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 3425, 6165, 6569, 10275, 19707, 30825, 32845, 59121, 98535, 164225, 295605, 492675, 899953, 1478025, 2699859, 4499765, 8099577, 13499295, 22498825, 40497885, 67496475, 202489425]

約数ペア:

[(1, 202489425), (3, 67496475), (5, 40497885), (9, 22498825), (15, 13499295), (25, 8099577), (45, 4499765), (75, 2699859), (137, 1478025), (225, 899953), (411, 492675), (685, 295605), (1233, 164225), (2055, 98535), (3425, 59121), (6165, 32845), (6569, 30825), (10275, 19707)]