42861195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 82004832

約数和(自身を除く): 39143637

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1787, 1845, 2665, 4797, 5361, 7995, 8935, 16083, 23231, 23985, 26805, 69693, 73267, 80415, 116155, 209079, 219801, 348465, 366335, 659403, 952471, 1045395, 1099005, 2857413, 3297015, 4762355, 8572239, 14287065, 42861195]

約数ペア:

[(1, 42861195), (3, 14287065), (5, 8572239), (9, 4762355), (13, 3297015), (15, 2857413), (39, 1099005), (41, 1045395), (45, 952471), (65, 659403), (117, 366335), (123, 348465), (195, 219801), (205, 209079), (369, 116155), (533, 80415), (585, 73267), (615, 69693), (1599, 26805), (1787, 23985), (1845, 23231), (2665, 16083), (4797, 8935), (5361, 7995)]