42183375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 80196480

約数和(自身を除く): 38013105

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 509, 663, 975, 1105, 1275, 1527, 1625, 2125, 2545, 3315, 4875, 5525, 6375, 6617, 7635, 8653, 12725, 16575, 19851, 25959, 27625, 33085, 38175, 43265, 63625, 82875, 99255, 112489, 129795, 165425, 190875, 216325, 337467, 496275, 562445, 648975, 827125, 1081625, 1687335, 2481375, 2812225, 3244875, 8436675, 14061125, 42183375]

約数ペア:

[(1, 42183375), (3, 14061125), (5, 8436675), (13, 3244875), (15, 2812225), (17, 2481375), (25, 1687335), (39, 1081625), (51, 827125), (65, 648975), (75, 562445), (85, 496275), (125, 337467), (195, 216325), (221, 190875), (255, 165425), (325, 129795), (375, 112489), (425, 99255), (509, 82875), (663, 63625), (975, 43265), (1105, 38175), (1275, 33085), (1527, 27625), (1625, 25959), (2125, 19851), (2545, 16575), (3315, 12725), (4875, 8653), (5525, 7635), (6375, 6617)]