16972035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 14546685

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 113, 155, 255, 285, 323, 339, 465, 527, 565, 589, 969, 1581, 1615, 1695, 1767, 1921, 2147, 2635, 2945, 3503, 4845, 5763, 6441, 7905, 8835, 9605, 10013, 10509, 10735, 17515, 28815, 30039, 32205, 36499, 50065, 52545, 59551, 66557, 109497, 150195, 178653, 182495, 199671, 297755, 332785, 547485, 893265, 998355, 1131469, 3394407, 5657345, 16972035]

約数ペア:

[(1, 16972035), (3, 5657345), (5, 3394407), (15, 1131469), (17, 998355), (19, 893265), (31, 547485), (51, 332785), (57, 297755), (85, 199671), (93, 182495), (95, 178653), (113, 150195), (155, 109497), (255, 66557), (285, 59551), (323, 52545), (339, 50065), (465, 36499), (527, 32205), (565, 30039), (589, 28815), (969, 17515), (1581, 10735), (1615, 10509), (1695, 10013), (1767, 9605), (1921, 8835), (2147, 7905), (2635, 6441), (2945, 5763), (3503, 4845)]