67168875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 118370304

約数和(自身を除く): 51201429

約数列:

[1, 3, 5, 15, 25, 37, 47, 75, 103, 111, 125, 141, 185, 235, 309, 375, 515, 555, 705, 925, 1175, 1545, 1739, 2575, 2775, 3525, 3811, 4625, 4841, 5217, 5875, 7725, 8695, 11433, 12875, 13875, 14523, 17625, 19055, 24205, 26085, 38625, 43475, 57165, 72615, 95275, 121025, 130425, 179117, 217375, 285825, 363075, 476375, 537351, 605125, 652125, 895585, 1429125, 1815375, 2686755, 4477925, 13433775, 22389625, 67168875]

約数ペア:

[(1, 67168875), (3, 22389625), (5, 13433775), (15, 4477925), (25, 2686755), (37, 1815375), (47, 1429125), (75, 895585), (103, 652125), (111, 605125), (125, 537351), (141, 476375), (185, 363075), (235, 285825), (309, 217375), (375, 179117), (515, 130425), (555, 121025), (705, 95275), (925, 72615), (1175, 57165), (1545, 43475), (1739, 38625), (2575, 26085), (2775, 24205), (3525, 19055), (3811, 17625), (4625, 14523), (4841, 13875), (5217, 12875), (5875, 11433), (7725, 8695)]