2227263415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 3131799552

約数和(自身を除く): 904536137

約数列:

[1, 5, 13, 17, 61, 65, 85, 173, 191, 221, 305, 793, 865, 955, 1037, 1105, 2249, 2483, 2941, 3247, 3965, 5185, 10553, 11245, 11651, 12415, 13481, 14705, 16235, 33043, 38233, 42211, 52765, 58255, 67405, 137189, 151463, 165215, 179401, 191165, 198067, 211055, 429559, 561731, 685945, 757315, 897005, 990335, 2015623, 2147795, 2332213, 2574871, 2808655, 7302503, 10078115, 11661065, 12874355, 26203099, 34265591, 36512515, 131015495, 171327955, 445452683, 2227263415]

約数ペア:

[(1, 2227263415), (5, 445452683), (13, 171327955), (17, 131015495), (61, 36512515), (65, 34265591), (85, 26203099), (173, 12874355), (191, 11661065), (221, 10078115), (305, 7302503), (793, 2808655), (865, 2574871), (955, 2332213), (1037, 2147795), (1105, 2015623), (2249, 990335), (2483, 897005), (2941, 757315), (3247, 685945), (3965, 561731), (5185, 429559), (10553, 211055), (11245, 198067), (11651, 191165), (12415, 179401), (13481, 165215), (14705, 151463), (16235, 137189), (33043, 67405), (38233, 58255), (42211, 52765)]