3031335

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 2629593

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 53, 93, 123, 155, 159, 205, 265, 279, 369, 465, 477, 615, 795, 1271, 1395, 1643, 1845, 2173, 2385, 3813, 4929, 6355, 6519, 8215, 10865, 11439, 14787, 19065, 19557, 24645, 32595, 57195, 67363, 73935, 97785, 202089, 336815, 606267, 1010445, 3031335]

約数ペア:

[(1, 3031335), (3, 1010445), (5, 606267), (9, 336815), (15, 202089), (31, 97785), (41, 73935), (45, 67363), (53, 57195), (93, 32595), (123, 24645), (155, 19557), (159, 19065), (205, 14787), (265, 11439), (279, 10865), (369, 8215), (465, 6519), (477, 6355), (615, 4929), (795, 3813), (1271, 2385), (1395, 2173), (1643, 1845)]