42188445

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 81699072

約数和(自身を除く): 39510627

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 2671, 3159, 5265, 8013, 13355, 15795, 24039, 34723, 40065, 72117, 104169, 120195, 173615, 216351, 312507, 360585, 520845, 649053, 937521, 1081755, 1562535, 2812563, 3245265, 4687605, 8437689, 14062815, 42188445]

約数ペア:

[(1, 42188445), (3, 14062815), (5, 8437689), (9, 4687605), (13, 3245265), (15, 2812563), (27, 1562535), (39, 1081755), (45, 937521), (65, 649053), (81, 520845), (117, 360585), (135, 312507), (195, 216351), (243, 173615), (351, 120195), (405, 104169), (585, 72117), (1053, 40065), (1215, 34723), (1755, 24039), (2671, 15795), (3159, 13355), (5265, 8013)]