2538165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 4847616

約数和(自身を除く): 2309451

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1051, 2415, 3153, 5255, 7357, 15765, 22071, 24173, 36785, 72519, 110355, 120865, 169211, 362595, 507633, 846055, 2538165]

約数ペア:

[(1, 2538165), (3, 846055), (5, 507633), (7, 362595), (15, 169211), (21, 120865), (23, 110355), (35, 72519), (69, 36785), (105, 24173), (115, 22071), (161, 15765), (345, 7357), (483, 5255), (805, 3153), (1051, 2415)]