201304575

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4969

約数の個数: 48

約数和(自身を含む): 375943200

約数和(自身を除く): 174638625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 2745, 4575, 4889, 8235, 13725, 14667, 24445, 41175, 44001, 73335, 122225, 132003, 220005, 298229, 366675, 660015, 894687, 1100025, 1491145, 2684061, 3300075, 4473435, 7455725, 8052183, 13420305, 22367175, 40260915, 67101525, 201304575]

約数ペア:

[(1, 201304575), (3, 67101525), (5, 40260915), (9, 22367175), (15, 13420305), (25, 8052183), (27, 7455725), (45, 4473435), (61, 3300075), (75, 2684061), (135, 1491145), (183, 1100025), (225, 894687), (305, 660015), (549, 366675), (675, 298229), (915, 220005), (1525, 132003), (1647, 122225), (2745, 73335), (4575, 44001), (4889, 41175), (8235, 24445), (13725, 14667)]