303407325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 597961728

約数和(自身を除く): 294554403

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 611, 705, 975, 1175, 1833, 2115, 2207, 2925, 3055, 3525, 5499, 6621, 9165, 10575, 11035, 15275, 19863, 27495, 28691, 33105, 45825, 55175, 86073, 99315, 103729, 137475, 143455, 165525, 258219, 311187, 430365, 496575, 518645, 717275, 933561, 1291095, 1348477, 1555935, 2151825, 2593225, 4045431, 4667805, 6455475, 6742385, 7779675, 12136293, 20227155, 23339025, 33711925, 60681465, 101135775, 303407325]

約数ペア:

[(1, 303407325), (3, 101135775), (5, 60681465), (9, 33711925), (13, 23339025), (15, 20227155), (25, 12136293), (39, 7779675), (45, 6742385), (47, 6455475), (65, 4667805), (75, 4045431), (117, 2593225), (141, 2151825), (195, 1555935), (225, 1348477), (235, 1291095), (325, 933561), (423, 717275), (585, 518645), (611, 496575), (705, 430365), (975, 311187), (1175, 258219), (1833, 165525), (2115, 143455), (2207, 137475), (2925, 103729), (3055, 99315), (3525, 86073), (5499, 55175), (6621, 45825), (9165, 33105), (10575, 28691), (11035, 27495), (15275, 19863)]