29967275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 44163840

約数和(自身を除く): 14196565

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 211, 247, 299, 325, 437, 475, 575, 1055, 1235, 1495, 2185, 2743, 4009, 4853, 5275, 5681, 6175, 7475, 10925, 13715, 20045, 24265, 28405, 52117, 63089, 68575, 92207, 100225, 121325, 142025, 260585, 315445, 461035, 1198691, 1302925, 1577225, 2305175, 5993455, 29967275]

約数ペア:

[(1, 29967275), (5, 5993455), (13, 2305175), (19, 1577225), (23, 1302925), (25, 1198691), (65, 461035), (95, 315445), (115, 260585), (211, 142025), (247, 121325), (299, 100225), (325, 92207), (437, 68575), (475, 63089), (575, 52117), (1055, 28405), (1235, 24265), (1495, 20045), (2185, 13715), (2743, 10925), (4009, 7475), (4853, 6175), (5275, 5681)]