168179925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 295695360

約数和(自身を除く): 127515435

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 285, 321, 475, 535, 1103, 1425, 1605, 2033, 2675, 3309, 5515, 6099, 8025, 10165, 16545, 20957, 27575, 30495, 50825, 62871, 82725, 104785, 118021, 152475, 314355, 354063, 523925, 590105, 1571775, 1770315, 2242399, 2950525, 6727197, 8851575, 11211995, 33635985, 56059975, 168179925]

約数ペア:

[(1, 168179925), (3, 56059975), (5, 33635985), (15, 11211995), (19, 8851575), (25, 6727197), (57, 2950525), (75, 2242399), (95, 1770315), (107, 1571775), (285, 590105), (321, 523925), (475, 354063), (535, 314355), (1103, 152475), (1425, 118021), (1605, 104785), (2033, 82725), (2675, 62871), (3309, 50825), (5515, 30495), (6099, 27575), (8025, 20957), (10165, 16545)]