129675390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25577}}^1$

素因数の和:25613

約数の個数: 48

約数和(自身を含む): 337015728

約数和(自身を除く): 207340338

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 25577, 51154, 76731, 127885, 153462, 255770, 332501, 383655, 665002, 767310, 997503, 1662505, 1995006, 3325010, 4322513, 4987515, 8645026, 9975030, 12967539, 21612565, 25935078, 43225130, 64837695, 129675390]

約数ペア:

[(1, 129675390), (2, 64837695), (3, 43225130), (5, 25935078), (6, 21612565), (10, 12967539), (13, 9975030), (15, 8645026), (26, 4987515), (30, 4322513), (39, 3325010), (65, 1995006), (78, 1662505), (130, 997503), (169, 767310), (195, 665002), (338, 383655), (390, 332501), (507, 255770), (845, 153462), (1014, 127885), (1690, 76731), (2535, 51154), (5070, 25577)]