8223525

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 15844224

約数和(自身を除く): 7620699

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 131, 135, 155, 225, 279, 393, 405, 465, 655, 675, 775, 837, 1179, 1395, 1965, 2025, 2325, 2511, 3275, 3537, 4061, 4185, 5895, 6975, 9825, 10611, 12183, 12555, 17685, 20305, 20925, 29475, 36549, 53055, 60915, 62775, 88425, 101525, 109647, 182745, 265275, 304575, 328941, 548235, 913725, 1644705, 2741175, 8223525]

約数ペア:

[(1, 8223525), (3, 2741175), (5, 1644705), (9, 913725), (15, 548235), (25, 328941), (27, 304575), (31, 265275), (45, 182745), (75, 109647), (81, 101525), (93, 88425), (131, 62775), (135, 60915), (155, 53055), (225, 36549), (279, 29475), (393, 20925), (405, 20305), (465, 17685), (655, 12555), (675, 12183), (775, 10611), (837, 9825), (1179, 6975), (1395, 5895), (1965, 4185), (2025, 4061), (2325, 3537), (2511, 3275)]