22170735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 41453568

約数和(自身を除く): 19282833

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 691, 713, 1035, 1395, 2073, 2139, 3455, 3565, 6219, 6417, 10365, 10695, 15893, 21421, 31095, 32085, 47679, 64263, 79465, 107105, 143037, 192789, 238395, 321315, 492683, 715185, 963945, 1478049, 2463415, 4434147, 7390245, 22170735]

約数ペア:

[(1, 22170735), (3, 7390245), (5, 4434147), (9, 2463415), (15, 1478049), (23, 963945), (31, 715185), (45, 492683), (69, 321315), (93, 238395), (115, 192789), (155, 143037), (207, 107105), (279, 79465), (345, 64263), (465, 47679), (691, 32085), (713, 31095), (1035, 21421), (1395, 15893), (2073, 10695), (2139, 10365), (3455, 6417), (3565, 6219)]