42954795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 81087552

約数和(自身を除く): 38132757

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 727, 909, 1313, 1515, 2181, 3635, 3939, 4545, 6543, 6565, 9451, 10905, 11817, 19695, 28353, 32715, 47255, 59085, 73427, 85059, 141765, 220281, 367135, 425295, 660843, 954551, 1101405, 2863653, 3304215, 4772755, 8590959, 14318265, 42954795]

約数ペア:

[(1, 42954795), (3, 14318265), (5, 8590959), (9, 4772755), (13, 3304215), (15, 2863653), (39, 1101405), (45, 954551), (65, 660843), (101, 425295), (117, 367135), (195, 220281), (303, 141765), (505, 85059), (585, 73427), (727, 59085), (909, 47255), (1313, 32715), (1515, 28353), (2181, 19695), (3635, 11817), (3939, 10905), (4545, 9451), (6543, 6565)]