42856425

素因数分解:

$3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 79399680

約数和(自身を除く): 36543255

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 225, 367, 519, 675, 865, 1101, 1557, 1835, 2595, 3303, 4325, 4671, 5505, 7785, 9175, 9909, 12975, 16515, 23355, 27525, 38925, 49545, 63491, 82575, 116775, 190473, 247725, 317455, 571419, 952365, 1587275, 1714257, 2857095, 4761825, 8571285, 14285475, 42856425]

約数ペア:

[(1, 42856425), (3, 14285475), (5, 8571285), (9, 4761825), (15, 2857095), (25, 1714257), (27, 1587275), (45, 952365), (75, 571419), (135, 317455), (173, 247725), (225, 190473), (367, 116775), (519, 82575), (675, 63491), (865, 49545), (1101, 38925), (1557, 27525), (1835, 23355), (2595, 16515), (3303, 12975), (4325, 9909), (4671, 9175), (5505, 7785)]