77285625

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 131657856

約数和(自身を除く): 54372231

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 625, 705, 877, 1175, 1875, 2631, 3525, 4385, 5875, 13155, 17625, 21925, 29375, 41219, 65775, 88125, 109625, 123657, 206095, 328875, 548125, 618285, 1030475, 1644375, 3091425, 5152375, 15457125, 25761875, 77285625]

約数ペア:

[(1, 77285625), (3, 25761875), (5, 15457125), (15, 5152375), (25, 3091425), (47, 1644375), (75, 1030475), (125, 618285), (141, 548125), (235, 328875), (375, 206095), (625, 123657), (705, 109625), (877, 88125), (1175, 65775), (1875, 41219), (2631, 29375), (3525, 21925), (4385, 17625), (5875, 13155)]