51992955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 108564480

約数和(自身を除く): 56571525

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 555, 777, 945, 999, 1295, 1487, 1665, 2331, 3885, 4461, 4995, 6993, 7435, 10409, 11655, 13383, 22305, 31227, 34965, 40149, 52045, 55019, 66915, 93681, 156135, 165057, 200745, 275095, 281043, 385133, 468405, 495171, 825285, 1155399, 1405215, 1485513, 1925665, 2475855, 3466197, 5776995, 7427565, 10398591, 17330985, 51992955]

約数ペア:

[(1, 51992955), (3, 17330985), (5, 10398591), (7, 7427565), (9, 5776995), (15, 3466197), (21, 2475855), (27, 1925665), (35, 1485513), (37, 1405215), (45, 1155399), (63, 825285), (105, 495171), (111, 468405), (135, 385133), (185, 281043), (189, 275095), (259, 200745), (315, 165057), (333, 156135), (555, 93681), (777, 66915), (945, 55019), (999, 52045), (1295, 40149), (1487, 34965), (1665, 31227), (2331, 22305), (3885, 13383), (4461, 11655), (4995, 10409), (6993, 7435)]