15535488345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{48787}}^1$

素因数の和:48902

約数の個数: 64

約数和(自身を含む): 28326703104

約数和(自身を除く): 12791214759

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 71, 115, 195, 213, 299, 345, 355, 897, 923, 1065, 1495, 1633, 2769, 4485, 4615, 4899, 8165, 13845, 21229, 24495, 48787, 63687, 106145, 146361, 243935, 318435, 634231, 731805, 1122101, 1902693, 3171155, 3366303, 3463877, 5610505, 9513465, 10391631, 14587313, 16831515, 17319385, 43761939, 45030401, 51958155, 72936565, 79669171, 135091203, 218809695, 225152005, 239007513, 398345855, 675456015, 1035699223, 1195037565, 3107097669, 5178496115, 15535488345]

約数ペア:

[(1, 15535488345), (3, 5178496115), (5, 3107097669), (13, 1195037565), (15, 1035699223), (23, 675456015), (39, 398345855), (65, 239007513), (69, 225152005), (71, 218809695), (115, 135091203), (195, 79669171), (213, 72936565), (299, 51958155), (345, 45030401), (355, 43761939), (897, 17319385), (923, 16831515), (1065, 14587313), (1495, 10391631), (1633, 9513465), (2769, 5610505), (4485, 3463877), (4615, 3366303), (4899, 3171155), (8165, 1902693), (13845, 1122101), (21229, 731805), (24495, 634231), (48787, 318435), (63687, 243935), (106145, 146361)]