17964375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 35688576

約数和(自身を除く): 17724201

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 67, 75, 125, 143, 165, 195, 201, 275, 325, 335, 375, 429, 625, 715, 737, 825, 871, 975, 1005, 1375, 1625, 1675, 1875, 2145, 2211, 2613, 3575, 3685, 4125, 4355, 4875, 5025, 6875, 8125, 8375, 9581, 10725, 11055, 13065, 17875, 18425, 20625, 21775, 24375, 25125, 28743, 41875, 47905, 53625, 55275, 65325, 89375, 92125, 108875, 125625, 143715, 239525, 268125, 276375, 326625, 460625, 544375, 718575, 1197625, 1381875, 1633125, 3592875, 5988125, 17964375]

約数ペア:

[(1, 17964375), (3, 5988125), (5, 3592875), (11, 1633125), (13, 1381875), (15, 1197625), (25, 718575), (33, 544375), (39, 460625), (55, 326625), (65, 276375), (67, 268125), (75, 239525), (125, 143715), (143, 125625), (165, 108875), (195, 92125), (201, 89375), (275, 65325), (325, 55275), (335, 53625), (375, 47905), (429, 41875), (625, 28743), (715, 25125), (737, 24375), (825, 21775), (871, 20625), (975, 18425), (1005, 17875), (1375, 13065), (1625, 11055), (1675, 10725), (1875, 9581), (2145, 8375), (2211, 8125), (2613, 6875), (3575, 5025), (3685, 4875), (4125, 4355)]