91984875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 74069013

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 125, 141, 235, 255, 307, 375, 425, 705, 799, 921, 1175, 1275, 1535, 2125, 2397, 3525, 3995, 4605, 5219, 5875, 6375, 7675, 11985, 14429, 15657, 17625, 19975, 23025, 26095, 38375, 43287, 59925, 72145, 78285, 99875, 115125, 130475, 216435, 245293, 299625, 360725, 391425, 652375, 735879, 1082175, 1226465, 1803625, 1957125, 3679395, 5410875, 6132325, 18396975, 30661625, 91984875]

約数ペア:

[(1, 91984875), (3, 30661625), (5, 18396975), (15, 6132325), (17, 5410875), (25, 3679395), (47, 1957125), (51, 1803625), (75, 1226465), (85, 1082175), (125, 735879), (141, 652375), (235, 391425), (255, 360725), (307, 299625), (375, 245293), (425, 216435), (705, 130475), (799, 115125), (921, 99875), (1175, 78285), (1275, 72145), (1535, 59925), (2125, 43287), (2397, 38375), (3525, 26095), (3995, 23025), (4605, 19975), (5219, 17625), (5875, 15657), (6375, 14429), (7675, 11985)]