42384285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 79193088

約数和(自身を除く): 36808803

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1321, 1395, 2139, 3565, 3963, 6417, 6605, 10695, 11889, 19815, 30383, 32085, 40951, 59445, 91149, 122853, 151915, 204755, 273447, 368559, 455745, 614265, 941873, 1367235, 1842795, 2825619, 4709365, 8476857, 14128095, 42384285]

約数ペア:

[(1, 42384285), (3, 14128095), (5, 8476857), (9, 4709365), (15, 2825619), (23, 1842795), (31, 1367235), (45, 941873), (69, 614265), (93, 455745), (115, 368559), (155, 273447), (207, 204755), (279, 151915), (345, 122853), (465, 91149), (713, 59445), (1035, 40951), (1321, 32085), (1395, 30383), (2139, 19815), (3565, 11889), (3963, 10695), (6417, 6605)]