51683655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 91057824

約数和(自身を除く): 39374169

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 241, 255, 435, 493, 723, 841, 1205, 1479, 2465, 2523, 3615, 4097, 4205, 6989, 7395, 12291, 12615, 14297, 20485, 20967, 34945, 42891, 61455, 71485, 104835, 118813, 202681, 214455, 356439, 594065, 608043, 1013405, 1782195, 3040215, 3445577, 10336731, 17227885, 51683655]

約数ペア:

[(1, 51683655), (3, 17227885), (5, 10336731), (15, 3445577), (17, 3040215), (29, 1782195), (51, 1013405), (85, 608043), (87, 594065), (145, 356439), (241, 214455), (255, 202681), (435, 118813), (493, 104835), (723, 71485), (841, 61455), (1205, 42891), (1479, 34945), (2465, 20967), (2523, 20485), (3615, 14297), (4097, 12615), (4205, 12291), (6989, 7395)]