12989625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 24440832

約数和(自身を除く): 11451207

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 67, 75, 125, 141, 165, 201, 235, 275, 335, 375, 517, 705, 737, 825, 1005, 1175, 1375, 1551, 1675, 2211, 2585, 3149, 3525, 3685, 4125, 5025, 5875, 7755, 8375, 9447, 11055, 12925, 15745, 17625, 18425, 25125, 34639, 38775, 47235, 55275, 64625, 78725, 92125, 103917, 173195, 193875, 236175, 276375, 393625, 519585, 865975, 1180875, 2597925, 4329875, 12989625]

約数ペア:

[(1, 12989625), (3, 4329875), (5, 2597925), (11, 1180875), (15, 865975), (25, 519585), (33, 393625), (47, 276375), (55, 236175), (67, 193875), (75, 173195), (125, 103917), (141, 92125), (165, 78725), (201, 64625), (235, 55275), (275, 47235), (335, 38775), (375, 34639), (517, 25125), (705, 18425), (737, 17625), (825, 15745), (1005, 12925), (1175, 11055), (1375, 9447), (1551, 8375), (1675, 7755), (2211, 5875), (2585, 5025), (3149, 4125), (3525, 3685)]