318518135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 425984832

約数和(自身を除く): 107466697

約数列:

[1, 5, 13, 41, 65, 107, 205, 533, 535, 1117, 1391, 2665, 4387, 5585, 6955, 14521, 21935, 45797, 57031, 72605, 119519, 228985, 285155, 595361, 597595, 1553747, 2976805, 4900279, 7768735, 24501395, 63703627, 318518135]

約数ペア:

[(1, 318518135), (5, 63703627), (13, 24501395), (41, 7768735), (65, 4900279), (107, 2976805), (205, 1553747), (533, 597595), (535, 595361), (1117, 285155), (1391, 228985), (2665, 119519), (4387, 72605), (5585, 57031), (6955, 45797), (14521, 21935)]