49144875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 93405312

約数和(自身を除く): 44260437

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 593, 663, 975, 1105, 1275, 1625, 1779, 2125, 2965, 3315, 4875, 5525, 6375, 7709, 8895, 10081, 14825, 16575, 23127, 27625, 30243, 38545, 44475, 50405, 74125, 82875, 115635, 131053, 151215, 192725, 222375, 252025, 393159, 578175, 655265, 756075, 963625, 1260125, 1965795, 2890875, 3276325, 3780375, 9828975, 16381625, 49144875]

約数ペア:

[(1, 49144875), (3, 16381625), (5, 9828975), (13, 3780375), (15, 3276325), (17, 2890875), (25, 1965795), (39, 1260125), (51, 963625), (65, 756075), (75, 655265), (85, 578175), (125, 393159), (195, 252025), (221, 222375), (255, 192725), (325, 151215), (375, 131053), (425, 115635), (593, 82875), (663, 74125), (975, 50405), (1105, 44475), (1275, 38545), (1625, 30243), (1779, 27625), (2125, 23127), (2965, 16575), (3315, 14825), (4875, 10081), (5525, 8895), (6375, 7709)]