2017312875

素因数分解:

$3^2\times 5^3\times {\mathrm{181}}^1\times {\mathrm{9907}}^1$

素因数の和:10109

約数の個数: 48

約数和(自身を含む): 3657003168

約数和(自身を除く): 1639690293

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 181, 225, 375, 543, 905, 1125, 1629, 2715, 4525, 8145, 9907, 13575, 22625, 29721, 40725, 49535, 67875, 89163, 148605, 203625, 247675, 445815, 743025, 1238375, 1793167, 2229075, 3715125, 5379501, 8965835, 11145375, 16138503, 26897505, 44829175, 80692515, 134487525, 224145875, 403462575, 672437625, 2017312875]

約数ペア:

[(1, 2017312875), (3, 672437625), (5, 403462575), (9, 224145875), (15, 134487525), (25, 80692515), (45, 44829175), (75, 26897505), (125, 16138503), (181, 11145375), (225, 8965835), (375, 5379501), (543, 3715125), (905, 2229075), (1125, 1793167), (1629, 1238375), (2715, 743025), (4525, 445815), (8145, 247675), (9907, 203625), (13575, 148605), (22625, 89163), (29721, 67875), (40725, 49535)]