290596355

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1153}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 420979200

約数和(自身を除く): 130382845

約数列:

[1, 5, 7, 19, 35, 95, 133, 379, 665, 1153, 1895, 2653, 5765, 7201, 8071, 13265, 21907, 36005, 40355, 50407, 109535, 153349, 252035, 436987, 766745, 2184935, 3058909, 8302753, 15294545, 41513765, 58119271, 290596355]

約数ペア:

[(1, 290596355), (5, 58119271), (7, 41513765), (19, 15294545), (35, 8302753), (95, 3058909), (133, 2184935), (379, 766745), (665, 436987), (1153, 252035), (1895, 153349), (2653, 109535), (5765, 50407), (7201, 40355), (8071, 36005), (13265, 21907)]