61103055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 49212465

約数列:

[1, 3, 5, 13, 15, 39, 47, 59, 65, 113, 141, 177, 195, 235, 295, 339, 565, 611, 705, 767, 885, 1469, 1695, 1833, 2301, 2773, 3055, 3835, 4407, 5311, 6667, 7345, 8319, 9165, 11505, 13865, 15933, 20001, 22035, 26555, 33335, 36049, 41595, 69043, 79665, 86671, 100005, 108147, 180245, 207129, 260013, 313349, 345215, 433355, 540735, 940047, 1035645, 1300065, 1566745, 4073537, 4700235, 12220611, 20367685, 61103055]

約数ペア:

[(1, 61103055), (3, 20367685), (5, 12220611), (13, 4700235), (15, 4073537), (39, 1566745), (47, 1300065), (59, 1035645), (65, 940047), (113, 540735), (141, 433355), (177, 345215), (195, 313349), (235, 260013), (295, 207129), (339, 180245), (565, 108147), (611, 100005), (705, 86671), (767, 79665), (885, 69043), (1469, 41595), (1695, 36049), (1833, 33335), (2301, 26555), (2773, 22035), (3055, 20001), (3835, 15933), (4407, 13865), (5311, 11505), (6667, 9165), (7345, 8319)]