84513285

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 154552320

約数和(自身を除く): 70039035

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1289, 1395, 1457, 2115, 3867, 4371, 6445, 7285, 11601, 13113, 19335, 21855, 39959, 58005, 60583, 65565, 119877, 181749, 199795, 302915, 359631, 545247, 599385, 908745, 1798155, 1878073, 2726235, 5634219, 9390365, 16902657, 28171095, 84513285]

約数ペア:

[(1, 84513285), (3, 28171095), (5, 16902657), (9, 9390365), (15, 5634219), (31, 2726235), (45, 1878073), (47, 1798155), (93, 908745), (141, 599385), (155, 545247), (235, 359631), (279, 302915), (423, 199795), (465, 181749), (705, 119877), (1289, 65565), (1395, 60583), (1457, 58005), (2115, 39959), (3867, 21855), (4371, 19335), (6445, 13113), (7285, 11601)]