42722775

素因数分解:

$3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 36438825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 167, 225, 379, 501, 675, 835, 1137, 1503, 1895, 2505, 3411, 4175, 4509, 5685, 7515, 9475, 10233, 12525, 17055, 22545, 28425, 37575, 51165, 63293, 85275, 112725, 189879, 255825, 316465, 569637, 949395, 1582325, 1708911, 2848185, 4746975, 8544555, 14240925, 42722775]

約数ペア:

[(1, 42722775), (3, 14240925), (5, 8544555), (9, 4746975), (15, 2848185), (25, 1708911), (27, 1582325), (45, 949395), (75, 569637), (135, 316465), (167, 255825), (225, 189879), (379, 112725), (501, 85275), (675, 63293), (835, 51165), (1137, 37575), (1503, 28425), (1895, 22545), (2505, 17055), (3411, 12525), (4175, 10233), (4509, 9475), (5685, 7515)]