790792515

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 1389555648

約数和(自身を除く): 598763133

約数列:

[1, 3, 5, 9, 15, 45, 157, 173, 471, 519, 647, 785, 865, 1413, 1557, 1941, 2355, 2595, 3235, 5823, 7065, 7785, 9705, 27161, 29115, 81483, 101579, 111931, 135805, 244449, 304737, 335793, 407415, 507895, 559655, 914211, 1007379, 1222245, 1523685, 1678965, 4571055, 5036895, 17573167, 52719501, 87865835, 158158503, 263597505, 790792515]

約数ペア:

[(1, 790792515), (3, 263597505), (5, 158158503), (9, 87865835), (15, 52719501), (45, 17573167), (157, 5036895), (173, 4571055), (471, 1678965), (519, 1523685), (647, 1222245), (785, 1007379), (865, 914211), (1413, 559655), (1557, 507895), (1941, 407415), (2355, 335793), (2595, 304737), (3235, 244449), (5823, 135805), (7065, 111931), (7785, 101579), (9705, 81483), (27161, 29115)]