103950405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 98536635

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 183, 195, 305, 351, 549, 585, 793, 915, 971, 1647, 1755, 2379, 2745, 2913, 3965, 4855, 7137, 8235, 8739, 11895, 12623, 14565, 21411, 26217, 35685, 37869, 43695, 59231, 63115, 107055, 113607, 131085, 177693, 189345, 296155, 340821, 533079, 568035, 770003, 888465, 1599237, 1704105, 2310009, 2665395, 3850015, 6930027, 7996185, 11550045, 20790081, 34650135, 103950405]

約数ペア:

[(1, 103950405), (3, 34650135), (5, 20790081), (9, 11550045), (13, 7996185), (15, 6930027), (27, 3850015), (39, 2665395), (45, 2310009), (61, 1704105), (65, 1599237), (117, 888465), (135, 770003), (183, 568035), (195, 533079), (305, 340821), (351, 296155), (549, 189345), (585, 177693), (793, 131085), (915, 113607), (971, 107055), (1647, 63115), (1755, 59231), (2379, 43695), (2745, 37869), (2913, 35685), (3965, 26217), (4855, 21411), (7137, 14565), (8235, 12623), (8739, 11895)]