128045168865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{10487}}^1$

素因数の和:10819

約数の個数: 96

約数和(自身を含む): 237487251456

約数和(自身を除く): 109442082591

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 251, 345, 423, 705, 753, 1035, 1081, 1255, 2115, 2259, 3243, 3765, 5405, 5773, 9729, 10487, 11295, 11797, 16215, 17319, 28865, 31461, 35391, 48645, 51957, 52435, 58985, 86595, 94383, 106173, 157305, 176955, 241201, 259785, 271331, 471915, 492889, 530865, 723603, 813993, 1206005, 1356655, 1478667, 2170809, 2441979, 2464445, 2632237, 3618015, 4069965, 4436001, 7393335, 7896711, 10854045, 11336447, 12209895, 13161185, 22180005, 23690133, 34009341, 39483555, 56682235, 60541451, 102028023, 118450665, 123715139, 170046705, 181624353, 302707255, 371145417, 510140115, 544873059, 618575695, 908121765, 1113436251, 1855727085, 2724365295, 2845448197, 5567181255, 8536344591, 14227240985, 25609033773, 42681722955, 128045168865]

約数ペア:

[(1, 128045168865), (3, 42681722955), (5, 25609033773), (9, 14227240985), (15, 8536344591), (23, 5567181255), (45, 2845448197), (47, 2724365295), (69, 1855727085), (115, 1113436251), (141, 908121765), (207, 618575695), (235, 544873059), (251, 510140115), (345, 371145417), (423, 302707255), (705, 181624353), (753, 170046705), (1035, 123715139), (1081, 118450665), (1255, 102028023), (2115, 60541451), (2259, 56682235), (3243, 39483555), (3765, 34009341), (5405, 23690133), (5773, 22180005), (9729, 13161185), (10487, 12209895), (11295, 11336447), (11797, 10854045), (16215, 7896711), (17319, 7393335), (28865, 4436001), (31461, 4069965), (35391, 3618015), (48645, 2632237), (51957, 2464445), (52435, 2441979), (58985, 2170809), (86595, 1478667), (94383, 1356655), (106173, 1206005), (157305, 813993), (176955, 723603), (241201, 530865), (259785, 492889), (271331, 471915)]