40901315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 60821376

約数和(自身を除く): 19920061

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 373, 455, 1205, 1687, 1865, 2611, 3133, 4849, 8435, 13055, 15665, 21931, 24245, 33943, 89893, 109655, 169715, 449465, 629251, 1168609, 3146255, 5843045, 8180263, 40901315]

約数ペア:

[(1, 40901315), (5, 8180263), (7, 5843045), (13, 3146255), (35, 1168609), (65, 629251), (91, 449465), (241, 169715), (373, 109655), (455, 89893), (1205, 33943), (1687, 24245), (1865, 21931), (2611, 15665), (3133, 13055), (4849, 8435)]