1900370175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{1801}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 3432161280

約数和(自身を除く): 1531791105

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1279, 1801, 3837, 5403, 6395, 9005, 14069, 19185, 19811, 27015, 31975, 42207, 45025, 59433, 70345, 95925, 99055, 135075, 211035, 297165, 351725, 495275, 1055175, 1485825, 2303479, 6910437, 11517395, 25338269, 34552185, 57586975, 76014807, 126691345, 172760925, 380074035, 633456725, 1900370175]

約数ペア:

[(1, 1900370175), (3, 633456725), (5, 380074035), (11, 172760925), (15, 126691345), (25, 76014807), (33, 57586975), (55, 34552185), (75, 25338269), (165, 11517395), (275, 6910437), (825, 2303479), (1279, 1485825), (1801, 1055175), (3837, 495275), (5403, 351725), (6395, 297165), (9005, 211035), (14069, 135075), (19185, 99055), (19811, 95925), (27015, 70345), (31975, 59433), (42207, 45025)]