51464595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 104186880

約数和(自身を除く): 52722285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 777, 1019, 1295, 1365, 1443, 2405, 3057, 3367, 3885, 5095, 7133, 7215, 10101, 13247, 15285, 16835, 21399, 35665, 37703, 39741, 50505, 66235, 92729, 106995, 113109, 188515, 198705, 263921, 278187, 463645, 490139, 565545, 791763, 1319605, 1390935, 1470417, 2450695, 3430973, 3958815, 7352085, 10292919, 17154865, 51464595]

約数ペア:

[(1, 51464595), (3, 17154865), (5, 10292919), (7, 7352085), (13, 3958815), (15, 3430973), (21, 2450695), (35, 1470417), (37, 1390935), (39, 1319605), (65, 791763), (91, 565545), (105, 490139), (111, 463645), (185, 278187), (195, 263921), (259, 198705), (273, 188515), (455, 113109), (481, 106995), (555, 92729), (777, 66235), (1019, 50505), (1295, 39741), (1365, 37703), (1443, 35665), (2405, 21399), (3057, 16835), (3367, 15285), (3885, 13247), (5095, 10101), (7133, 7215)]