49147875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{79}}^2$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 102551904

約数和(自身を除く): 53404029

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 125, 175, 225, 237, 315, 375, 395, 525, 553, 711, 875, 1125, 1185, 1575, 1659, 1975, 2625, 2765, 3555, 4977, 5925, 6241, 7875, 8295, 9875, 13825, 17775, 18723, 24885, 29625, 31205, 41475, 43687, 56169, 69125, 88875, 93615, 124425, 131061, 156025, 207375, 218435, 280845, 393183, 468075, 622125, 655305, 780125, 1092175, 1404225, 1965915, 2340375, 3276525, 5460875, 7021125, 9829575, 16382625, 49147875]

約数ペア:

[(1, 49147875), (3, 16382625), (5, 9829575), (7, 7021125), (9, 5460875), (15, 3276525), (21, 2340375), (25, 1965915), (35, 1404225), (45, 1092175), (63, 780125), (75, 655305), (79, 622125), (105, 468075), (125, 393183), (175, 280845), (225, 218435), (237, 207375), (315, 156025), (375, 131061), (395, 124425), (525, 93615), (553, 88875), (711, 69125), (875, 56169), (1125, 43687), (1185, 41475), (1575, 31205), (1659, 29625), (1975, 24885), (2625, 18723), (2765, 17775), (3555, 13825), (4977, 9875), (5925, 8295), (6241, 7875)]