156918872475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{442243}}^1$

素因数の和:442361

約数の個数: 72

約数和(自身を含む): 299416877760

約数和(自身を除く): 142498005285

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 83, 95, 171, 225, 249, 285, 415, 475, 747, 855, 1245, 1425, 1577, 2075, 3735, 4275, 4731, 6225, 7885, 14193, 18675, 23655, 39425, 70965, 118275, 354825, 442243, 1326729, 2211215, 3980187, 6633645, 8402617, 11056075, 19900935, 25207851, 33168225, 36706169, 42013085, 75623553, 99504675, 110118507, 126039255, 183530845, 210065425, 330355521, 378117765, 550592535, 630196275, 697417211, 917654225, 1651777605, 1890588825, 2092251633, 2752962675, 3487086055, 6276754899, 8258888025, 10461258165, 17435430275, 31383774495, 52306290825, 156918872475]

約数ペア:

[(1, 156918872475), (3, 52306290825), (5, 31383774495), (9, 17435430275), (15, 10461258165), (19, 8258888025), (25, 6276754899), (45, 3487086055), (57, 2752962675), (75, 2092251633), (83, 1890588825), (95, 1651777605), (171, 917654225), (225, 697417211), (249, 630196275), (285, 550592535), (415, 378117765), (475, 330355521), (747, 210065425), (855, 183530845), (1245, 126039255), (1425, 110118507), (1577, 99504675), (2075, 75623553), (3735, 42013085), (4275, 36706169), (4731, 33168225), (6225, 25207851), (7885, 19900935), (14193, 11056075), (18675, 8402617), (23655, 6633645), (39425, 3980187), (70965, 2211215), (118275, 1326729), (354825, 442243)]