53156925

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 99328960

約数和(自身を除く): 46172035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1291, 1525, 1647, 2745, 3873, 4575, 6455, 8235, 11619, 13725, 19365, 32275, 34857, 41175, 58095, 78751, 96825, 174285, 236253, 290475, 393755, 708759, 871425, 1181265, 1968775, 2126277, 3543795, 5906325, 10631385, 17718975, 53156925]

約数ペア:

[(1, 53156925), (3, 17718975), (5, 10631385), (9, 5906325), (15, 3543795), (25, 2126277), (27, 1968775), (45, 1181265), (61, 871425), (75, 708759), (135, 393755), (183, 290475), (225, 236253), (305, 174285), (549, 96825), (675, 78751), (915, 58095), (1291, 41175), (1525, 34857), (1647, 32275), (2745, 19365), (3873, 13725), (4575, 11619), (6455, 8235)]