7838967565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 11303276544

約数和(自身を除く): 3464308979

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 191, 305, 671, 715, 793, 941, 955, 2101, 2483, 3355, 3965, 4705, 8723, 10351, 10505, 11651, 12233, 12415, 27313, 43615, 51755, 57401, 58255, 61165, 128161, 134563, 136565, 151463, 179731, 287005, 631411, 640805, 672815, 746213, 757315, 898655, 1666093, 1977041, 2336503, 3157055, 3731065, 8208343, 8330465, 9885205, 10963591, 11682515, 25701533, 41041715, 54817955, 120599501, 128507665, 142526683, 602997505, 712633415, 1567793513, 7838967565]

約数ペア:

[(1, 7838967565), (5, 1567793513), (11, 712633415), (13, 602997505), (55, 142526683), (61, 128507665), (65, 120599501), (143, 54817955), (191, 41041715), (305, 25701533), (671, 11682515), (715, 10963591), (793, 9885205), (941, 8330465), (955, 8208343), (2101, 3731065), (2483, 3157055), (3355, 2336503), (3965, 1977041), (4705, 1666093), (8723, 898655), (10351, 757315), (10505, 746213), (11651, 672815), (12233, 640805), (12415, 631411), (27313, 287005), (43615, 179731), (51755, 151463), (57401, 136565), (58255, 134563), (61165, 128161)]