18262125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{773}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 38638080

約数和(自身を除く): 20375955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 773, 875, 945, 1125, 1575, 2319, 2625, 3375, 3865, 4725, 5411, 6957, 7875, 11595, 16233, 19325, 20871, 23625, 27055, 34785, 48699, 57975, 81165, 96625, 104355, 135275, 146097, 173925, 243495, 289875, 405825, 521775, 676375, 730485, 869625, 1217475, 2029125, 2608875, 3652425, 6087375, 18262125]

約数ペア:

[(1, 18262125), (3, 6087375), (5, 3652425), (7, 2608875), (9, 2029125), (15, 1217475), (21, 869625), (25, 730485), (27, 676375), (35, 521775), (45, 405825), (63, 289875), (75, 243495), (105, 173925), (125, 146097), (135, 135275), (175, 104355), (189, 96625), (225, 81165), (315, 57975), (375, 48699), (525, 34785), (675, 27055), (773, 23625), (875, 20871), (945, 19325), (1125, 16233), (1575, 11595), (2319, 7875), (2625, 6957), (3375, 5411), (3865, 4725)]