72964855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 95735808

約数和(自身を除く): 22770953

約数列:

[1, 5, 23, 31, 97, 115, 155, 211, 485, 713, 1055, 2231, 3007, 3565, 4853, 6541, 11155, 15035, 20467, 24265, 32705, 69161, 102335, 150443, 345805, 470741, 634477, 752215, 2353705, 3172385, 14592971, 72964855]

約数ペア:

[(1, 72964855), (5, 14592971), (23, 3172385), (31, 2353705), (97, 752215), (115, 634477), (155, 470741), (211, 345805), (485, 150443), (713, 102335), (1055, 69161), (2231, 32705), (3007, 24265), (3565, 20467), (4853, 15035), (6541, 11155)]