345330855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 661340160

約数和(自身を除く): 316009305

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 47, 69, 93, 115, 141, 155, 207, 229, 235, 279, 345, 423, 465, 687, 705, 713, 1035, 1081, 1145, 1395, 1457, 2061, 2115, 2139, 3243, 3435, 3565, 4371, 5267, 5405, 6417, 7099, 7285, 9729, 10305, 10695, 10763, 13113, 15801, 16215, 21297, 21855, 26335, 32085, 32289, 33511, 35495, 47403, 48645, 53815, 63891, 65565, 79005, 96867, 100533, 106485, 161445, 163277, 167555, 237015, 247549, 301599, 319455, 333653, 484335, 489831, 502665, 742647, 816385, 1000959, 1237745, 1469493, 1507995, 1668265, 2227941, 2449155, 3002877, 3713235, 5004795, 7347465, 7674019, 11139705, 15014385, 23022057, 38370095, 69066171, 115110285, 345330855]

約数ペア:

[(1, 345330855), (3, 115110285), (5, 69066171), (9, 38370095), (15, 23022057), (23, 15014385), (31, 11139705), (45, 7674019), (47, 7347465), (69, 5004795), (93, 3713235), (115, 3002877), (141, 2449155), (155, 2227941), (207, 1668265), (229, 1507995), (235, 1469493), (279, 1237745), (345, 1000959), (423, 816385), (465, 742647), (687, 502665), (705, 489831), (713, 484335), (1035, 333653), (1081, 319455), (1145, 301599), (1395, 247549), (1457, 237015), (2061, 167555), (2115, 163277), (2139, 161445), (3243, 106485), (3435, 100533), (3565, 96867), (4371, 79005), (5267, 65565), (5405, 63891), (6417, 53815), (7099, 48645), (7285, 47403), (9729, 35495), (10305, 33511), (10695, 32289), (10763, 32085), (13113, 26335), (15801, 21855), (16215, 21297)]