40299345

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 72598032

約数和(自身を除く): 32298687

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 159, 183, 265, 277, 305, 477, 549, 795, 831, 915, 1385, 2385, 2493, 2745, 3233, 4155, 9699, 12465, 14681, 16165, 16897, 29097, 44043, 48495, 50691, 73405, 84485, 132129, 145485, 152073, 220215, 253455, 660645, 760365, 895541, 2686623, 4477705, 8059869, 13433115, 40299345]

約数ペア:

[(1, 40299345), (3, 13433115), (5, 8059869), (9, 4477705), (15, 2686623), (45, 895541), (53, 760365), (61, 660645), (159, 253455), (183, 220215), (265, 152073), (277, 145485), (305, 132129), (477, 84485), (549, 73405), (795, 50691), (831, 48495), (915, 44043), (1385, 29097), (2385, 16897), (2493, 16165), (2745, 14681), (3233, 12465), (4155, 9699)]