53784225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 108635904

約数和(自身を除く): 54851679

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 701, 775, 825, 1023, 1395, 1705, 2103, 2325, 2475, 3069, 3505, 5115, 6309, 6975, 7711, 8525, 10515, 15345, 17525, 21731, 23133, 25575, 31545, 38555, 52575, 65193, 69399, 76725, 108655, 115665, 157725, 192775, 195579, 239041, 325965, 346995, 543275, 578325, 717123, 977895, 1195205, 1629825, 1734975, 2151369, 3585615, 4889475, 5976025, 10756845, 17928075, 53784225]

約数ペア:

[(1, 53784225), (3, 17928075), (5, 10756845), (9, 5976025), (11, 4889475), (15, 3585615), (25, 2151369), (31, 1734975), (33, 1629825), (45, 1195205), (55, 977895), (75, 717123), (93, 578325), (99, 543275), (155, 346995), (165, 325965), (225, 239041), (275, 195579), (279, 192775), (341, 157725), (465, 115665), (495, 108655), (701, 76725), (775, 69399), (825, 65193), (1023, 52575), (1395, 38555), (1705, 31545), (2103, 25575), (2325, 23133), (2475, 21731), (3069, 17525), (3505, 15345), (5115, 10515), (6309, 8525), (6975, 7711)]