201152025

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9663

約数の個数: 48

約数和(自身を含む): 381483520

約数和(自身を除く): 180331495

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 4185, 6975, 9613, 20925, 28839, 48065, 86517, 144195, 240325, 259551, 298003, 432585, 720975, 894009, 1297755, 1490015, 2162925, 2682027, 4470045, 6488775, 7450075, 8046081, 13410135, 22350225, 40230405, 67050675, 201152025]

約数ペア:

[(1, 201152025), (3, 67050675), (5, 40230405), (9, 22350225), (15, 13410135), (25, 8046081), (27, 7450075), (31, 6488775), (45, 4470045), (75, 2682027), (93, 2162925), (135, 1490015), (155, 1297755), (225, 894009), (279, 720975), (465, 432585), (675, 298003), (775, 259551), (837, 240325), (1395, 144195), (2325, 86517), (4185, 48065), (6975, 28839), (9613, 20925)]