1330603725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7771

約数の個数: 72

約数和(自身を含む): 2545705120

約数和(自身を除く): 1215101395

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 475, 605, 627, 825, 1045, 1425, 1815, 2299, 3025, 3135, 5225, 6897, 7717, 9075, 11495, 15675, 23151, 34485, 38585, 57475, 84887, 115755, 146623, 172425, 192925, 254661, 424435, 439869, 578775, 733115, 933757, 1273305, 1612853, 2122175, 2199345, 2801271, 3665575, 4668785, 4838559, 6366525, 8064265, 10996725, 14006355, 17741383, 23343925, 24192795, 40321325, 53224149, 70031775, 88706915, 120963975, 266120745, 443534575, 1330603725]

約数ペア:

[(1, 1330603725), (3, 443534575), (5, 266120745), (11, 120963975), (15, 88706915), (19, 70031775), (25, 53224149), (33, 40321325), (55, 24192795), (57, 23343925), (75, 17741383), (95, 14006355), (121, 10996725), (165, 8064265), (209, 6366525), (275, 4838559), (285, 4668785), (363, 3665575), (475, 2801271), (605, 2199345), (627, 2122175), (825, 1612853), (1045, 1273305), (1425, 933757), (1815, 733115), (2299, 578775), (3025, 439869), (3135, 424435), (5225, 254661), (6897, 192925), (7717, 172425), (9075, 146623), (11495, 115755), (15675, 84887), (23151, 57475), (34485, 38585)]