42434505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 79971840

約数和(自身を除く): 37537335

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1601, 1767, 2945, 4803, 5301, 8005, 8835, 14409, 24015, 26505, 30419, 49631, 72045, 91257, 148893, 152095, 248155, 273771, 446679, 456285, 744465, 942989, 1368855, 2233395, 2828967, 4714945, 8486901, 14144835, 42434505]

約数ペア:

[(1, 42434505), (3, 14144835), (5, 8486901), (9, 4714945), (15, 2828967), (19, 2233395), (31, 1368855), (45, 942989), (57, 744465), (93, 456285), (95, 446679), (155, 273771), (171, 248155), (279, 152095), (285, 148893), (465, 91257), (589, 72045), (855, 49631), (1395, 30419), (1601, 26505), (1767, 24015), (2945, 14409), (4803, 8835), (5301, 8005)]