66873015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 128887200

約数和(自身を除く): 62014185

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1749, 2385, 2549, 2915, 5247, 7647, 8745, 12745, 22941, 26235, 28039, 38235, 84117, 114705, 135097, 140195, 252351, 405291, 420585, 675485, 1215873, 1261755, 1486067, 2026455, 4458201, 6079365, 7430335, 13374603, 22291005, 66873015]

約数ペア:

[(1, 66873015), (3, 22291005), (5, 13374603), (9, 7430335), (11, 6079365), (15, 4458201), (33, 2026455), (45, 1486067), (53, 1261755), (55, 1215873), (99, 675485), (159, 420585), (165, 405291), (265, 252351), (477, 140195), (495, 135097), (583, 114705), (795, 84117), (1749, 38235), (2385, 28039), (2549, 26235), (2915, 22941), (5247, 12745), (7647, 8745)]