49794705

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 89513424

約数和(自身を除く): 39718719

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 137, 197, 205, 369, 411, 591, 615, 685, 985, 1233, 1773, 1845, 2055, 2955, 5617, 6165, 8077, 8865, 16851, 24231, 26989, 28085, 40385, 50553, 72693, 80967, 84255, 121155, 134945, 242901, 252765, 363465, 404835, 1106549, 1214505, 3319647, 5532745, 9958941, 16598235, 49794705]

約数ペア:

[(1, 49794705), (3, 16598235), (5, 9958941), (9, 5532745), (15, 3319647), (41, 1214505), (45, 1106549), (123, 404835), (137, 363465), (197, 252765), (205, 242901), (369, 134945), (411, 121155), (591, 84255), (615, 80967), (685, 72693), (985, 50553), (1233, 40385), (1773, 28085), (1845, 26989), (2055, 24231), (2955, 16851), (5617, 8865), (6165, 8077)]