85736692405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{319919}}^1$

素因数の和:319994

約数の個数: 64

約数和(自身を含む): 137591193600

約数和(自身を除く): 51854501195

約数列:

[1, 5, 7, 13, 19, 31, 35, 65, 91, 95, 133, 155, 217, 247, 403, 455, 589, 665, 1085, 1235, 1729, 2015, 2821, 2945, 4123, 7657, 8645, 14105, 20615, 38285, 53599, 267995, 319919, 1599595, 2239433, 4158947, 6078461, 9917489, 11197165, 20794735, 29112629, 30392305, 42549227, 49587445, 69422423, 79019993, 128927357, 145563145, 188432291, 212746135, 347112115, 395099965, 553139951, 644636785, 902491499, 942161455, 1319026037, 2449619783, 2765699755, 4512457495, 6595130185, 12248098915, 17147338481, 85736692405]

約数ペア:

[(1, 85736692405), (5, 17147338481), (7, 12248098915), (13, 6595130185), (19, 4512457495), (31, 2765699755), (35, 2449619783), (65, 1319026037), (91, 942161455), (95, 902491499), (133, 644636785), (155, 553139951), (217, 395099965), (247, 347112115), (403, 212746135), (455, 188432291), (589, 145563145), (665, 128927357), (1085, 79019993), (1235, 69422423), (1729, 49587445), (2015, 42549227), (2821, 30392305), (2945, 29112629), (4123, 20794735), (7657, 11197165), (8645, 9917489), (14105, 6078461), (20615, 4158947), (38285, 2239433), (53599, 1599595), (267995, 319919)]