51403495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 76749120

約数和(自身を除く): 25345625

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4229, 12155, 21145, 46519, 54977, 71893, 232595, 274885, 359465, 604747, 790823, 934609, 3023735, 3954115, 4673045, 10280699, 51403495]

約数ペア:

[(1, 51403495), (5, 10280699), (11, 4673045), (13, 3954115), (17, 3023735), (55, 934609), (65, 790823), (85, 604747), (143, 359465), (187, 274885), (221, 232595), (715, 71893), (935, 54977), (1105, 46519), (2431, 21145), (4229, 12155)]