27328875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 26584725

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 359, 375, 435, 525, 609, 725, 875, 1015, 1077, 1795, 2175, 2513, 2625, 3045, 3625, 5075, 5385, 7539, 8975, 10411, 10875, 12565, 15225, 25375, 26925, 31233, 37695, 44875, 52055, 62825, 72877, 76125, 134625, 156165, 188475, 218631, 260275, 314125, 364385, 780825, 942375, 1093155, 1301375, 1821925, 3904125, 5465775, 9109625, 27328875]

約数ペア:

[(1, 27328875), (3, 9109625), (5, 5465775), (7, 3904125), (15, 1821925), (21, 1301375), (25, 1093155), (29, 942375), (35, 780825), (75, 364385), (87, 314125), (105, 260275), (125, 218631), (145, 188475), (175, 156165), (203, 134625), (359, 76125), (375, 72877), (435, 62825), (525, 52055), (609, 44875), (725, 37695), (875, 31233), (1015, 26925), (1077, 25375), (1795, 15225), (2175, 12565), (2513, 10875), (2625, 10411), (3045, 8975), (3625, 7539), (5075, 5385)]