71824515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29741}}^1$

素因数の和:29779

約数の個数: 32

約数和(自身を含む): 137051136

約数和(自身を除く): 65226621

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 29741, 89223, 148705, 208187, 446115, 624561, 684043, 1040935, 2052129, 3122805, 3420215, 4788301, 10260645, 14364903, 23941505, 71824515]

約数ペア:

[(1, 71824515), (3, 23941505), (5, 14364903), (7, 10260645), (15, 4788301), (21, 3420215), (23, 3122805), (35, 2052129), (69, 1040935), (105, 684043), (115, 624561), (161, 446115), (345, 208187), (483, 148705), (805, 89223), (2415, 29741)]