79923735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 155271168

約数和(自身を除く): 75347433

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 47, 53, 69, 93, 115, 141, 155, 159, 207, 235, 265, 279, 345, 423, 465, 477, 705, 713, 795, 1035, 1081, 1219, 1395, 1457, 1643, 2115, 2139, 2385, 2491, 3243, 3565, 3657, 4371, 4929, 5405, 6095, 6417, 7285, 7473, 8215, 9729, 10695, 10971, 12455, 13113, 14787, 16215, 18285, 21855, 22419, 24645, 32085, 33511, 37365, 37789, 48645, 54855, 57293, 65565, 73935, 77221, 100533, 112095, 113367, 167555, 171879, 188945, 231663, 286465, 301599, 340101, 386105, 502665, 515637, 566835, 694989, 859395, 1158315, 1507995, 1700505, 1776083, 2578185, 3474945, 5328249, 8880415, 15984747, 26641245, 79923735]

約数ペア:

[(1, 79923735), (3, 26641245), (5, 15984747), (9, 8880415), (15, 5328249), (23, 3474945), (31, 2578185), (45, 1776083), (47, 1700505), (53, 1507995), (69, 1158315), (93, 859395), (115, 694989), (141, 566835), (155, 515637), (159, 502665), (207, 386105), (235, 340101), (265, 301599), (279, 286465), (345, 231663), (423, 188945), (465, 171879), (477, 167555), (705, 113367), (713, 112095), (795, 100533), (1035, 77221), (1081, 73935), (1219, 65565), (1395, 57293), (1457, 54855), (1643, 48645), (2115, 37789), (2139, 37365), (2385, 33511), (2491, 32085), (3243, 24645), (3565, 22419), (3657, 21855), (4371, 18285), (4929, 16215), (5405, 14787), (6095, 13113), (6417, 12455), (7285, 10971), (7473, 10695), (8215, 9729)]