61181445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 51714555

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 87, 93, 145, 155, 195, 349, 377, 403, 435, 465, 899, 1047, 1131, 1209, 1745, 1885, 2015, 2697, 4495, 4537, 5235, 5655, 6045, 10121, 10819, 11687, 13485, 13611, 22685, 30363, 32457, 35061, 50605, 54095, 58435, 68055, 131573, 140647, 151815, 162285, 175305, 313751, 394719, 421941, 657865, 703235, 941253, 1568755, 1973595, 2109705, 4078763, 4706265, 12236289, 20393815, 61181445]

約数ペア:

[(1, 61181445), (3, 20393815), (5, 12236289), (13, 4706265), (15, 4078763), (29, 2109705), (31, 1973595), (39, 1568755), (65, 941253), (87, 703235), (93, 657865), (145, 421941), (155, 394719), (195, 313751), (349, 175305), (377, 162285), (403, 151815), (435, 140647), (465, 131573), (899, 68055), (1047, 58435), (1131, 54095), (1209, 50605), (1745, 35061), (1885, 32457), (2015, 30363), (2697, 22685), (4495, 13611), (4537, 13485), (5235, 11687), (5655, 10819), (6045, 10121)]