2099761725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{1499}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 3660480000

約数和(自身を除く): 1560718275

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 983, 1425, 1499, 2949, 4497, 4915, 7495, 14745, 18677, 22485, 24575, 28481, 37475, 56031, 73725, 85443, 93385, 112425, 142405, 280155, 427215, 466925, 712025, 1400775, 1473517, 2136075, 4420551, 7367585, 22102755, 27996823, 36837925, 83990469, 110513775, 139984115, 419952345, 699920575, 2099761725]

約数ペア:

[(1, 2099761725), (3, 699920575), (5, 419952345), (15, 139984115), (19, 110513775), (25, 83990469), (57, 36837925), (75, 27996823), (95, 22102755), (285, 7367585), (475, 4420551), (983, 2136075), (1425, 1473517), (1499, 1400775), (2949, 712025), (4497, 466925), (4915, 427215), (7495, 280155), (14745, 142405), (18677, 112425), (22485, 93385), (24575, 85443), (28481, 73725), (37475, 56031)]