42426135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 80421120

約数和(自身を除く): 37994985

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 1789, 2635, 4743, 5367, 7905, 8945, 16101, 23715, 26835, 30413, 55459, 80505, 91239, 152065, 166377, 273717, 277295, 456195, 499131, 831885, 942803, 1368585, 2495655, 2828409, 4714015, 8485227, 14142045, 42426135]

約数ペア:

[(1, 42426135), (3, 14142045), (5, 8485227), (9, 4714015), (15, 2828409), (17, 2495655), (31, 1368585), (45, 942803), (51, 831885), (85, 499131), (93, 456195), (153, 277295), (155, 273717), (255, 166377), (279, 152065), (465, 91239), (527, 80505), (765, 55459), (1395, 30413), (1581, 26835), (1789, 23715), (2635, 16101), (4743, 8945), (5367, 7905)]