147943935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 150654465

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 31, 45, 53, 69, 87, 93, 115, 135, 145, 155, 159, 207, 261, 265, 279, 345, 435, 465, 477, 621, 667, 713, 783, 795, 837, 899, 1035, 1219, 1305, 1395, 1431, 1537, 1643, 2001, 2139, 2385, 2697, 3105, 3335, 3565, 3657, 3915, 4185, 4495, 4611, 4929, 6003, 6095, 6417, 7155, 7685, 8091, 8215, 10005, 10695, 10971, 13485, 13833, 14787, 18009, 18285, 19251, 20677, 23055, 24273, 24645, 30015, 32085, 32913, 35351, 37789, 40455, 41499, 44361, 47647, 54855, 62031, 69165, 73935, 90045, 96255, 103385, 106053, 113367, 121365, 142941, 164565, 176755, 186093, 188945, 207495, 221805, 238235, 310155, 318159, 340101, 428823, 530265, 558279, 566835, 714705, 930465, 954477, 1020303, 1095881, 1286469, 1590795, 1700505, 2144115, 2791395, 3287643, 4772385, 5101515, 5479405, 6432345, 9862929, 16438215, 29588787, 49314645, 147943935]

約数ペア:

[(1, 147943935), (3, 49314645), (5, 29588787), (9, 16438215), (15, 9862929), (23, 6432345), (27, 5479405), (29, 5101515), (31, 4772385), (45, 3287643), (53, 2791395), (69, 2144115), (87, 1700505), (93, 1590795), (115, 1286469), (135, 1095881), (145, 1020303), (155, 954477), (159, 930465), (207, 714705), (261, 566835), (265, 558279), (279, 530265), (345, 428823), (435, 340101), (465, 318159), (477, 310155), (621, 238235), (667, 221805), (713, 207495), (783, 188945), (795, 186093), (837, 176755), (899, 164565), (1035, 142941), (1219, 121365), (1305, 113367), (1395, 106053), (1431, 103385), (1537, 96255), (1643, 90045), (2001, 73935), (2139, 69165), (2385, 62031), (2697, 54855), (3105, 47647), (3335, 44361), (3565, 41499), (3657, 40455), (3915, 37789), (4185, 35351), (4495, 32913), (4611, 32085), (4929, 30015), (6003, 24645), (6095, 24273), (6417, 23055), (7155, 20677), (7685, 19251), (8091, 18285), (8215, 18009), (10005, 14787), (10695, 13833), (10971, 13485)]