87987375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{11173}}^1$

素因数の和:11201

約数の個数: 48

約数和(自身を含む): 181286976

約数和(自身を除く): 93299601

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 11173, 33519, 55865, 78211, 100557, 167595, 234633, 279325, 391055, 502785, 703899, 837975, 1173165, 1396625, 1955275, 2513925, 3519495, 4189875, 5865825, 9776375, 12569625, 17597475, 29329125, 87987375]

約数ペア:

[(1, 87987375), (3, 29329125), (5, 17597475), (7, 12569625), (9, 9776375), (15, 5865825), (21, 4189875), (25, 3519495), (35, 2513925), (45, 1955275), (63, 1396625), (75, 1173165), (105, 837975), (125, 703899), (175, 502785), (225, 391055), (315, 279325), (375, 234633), (525, 167595), (875, 100557), (1125, 78211), (1575, 55865), (2625, 33519), (7875, 11173)]