84708975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 151851392

約数和(自身を除く): 67142417

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 283, 307, 325, 849, 921, 975, 1415, 1535, 3679, 3991, 4245, 4605, 7075, 7675, 11037, 11973, 18395, 19955, 21225, 23025, 55185, 59865, 86881, 91975, 99775, 260643, 275925, 299325, 434405, 1129453, 1303215, 2172025, 3388359, 5647265, 6516075, 16941795, 28236325, 84708975]

約数ペア:

[(1, 84708975), (3, 28236325), (5, 16941795), (13, 6516075), (15, 5647265), (25, 3388359), (39, 2172025), (65, 1303215), (75, 1129453), (195, 434405), (283, 299325), (307, 275925), (325, 260643), (849, 99775), (921, 91975), (975, 86881), (1415, 59865), (1535, 55185), (3679, 23025), (3991, 21225), (4245, 19955), (4605, 18395), (7075, 11973), (7675, 11037)]