5055375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 9749376

約数和(自身を除く): 4694001

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 61, 65, 75, 85, 125, 183, 195, 221, 255, 305, 325, 375, 425, 663, 793, 915, 975, 1037, 1105, 1275, 1525, 1625, 2125, 2379, 3111, 3315, 3965, 4575, 4875, 5185, 5525, 6375, 7625, 11895, 13481, 15555, 16575, 19825, 22875, 25925, 27625, 40443, 59475, 67405, 77775, 82875, 99125, 129625, 202215, 297375, 337025, 388875, 1011075, 1685125, 5055375]

約数ペア:

[(1, 5055375), (3, 1685125), (5, 1011075), (13, 388875), (15, 337025), (17, 297375), (25, 202215), (39, 129625), (51, 99125), (61, 82875), (65, 77775), (75, 67405), (85, 59475), (125, 40443), (183, 27625), (195, 25925), (221, 22875), (255, 19825), (305, 16575), (325, 15555), (375, 13481), (425, 11895), (663, 7625), (793, 6375), (915, 5525), (975, 5185), (1037, 4875), (1105, 4575), (1275, 3965), (1525, 3315), (1625, 3111), (2125, 2379)]