53611875

素因数分解:

$3^5\times 5^4\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 100636536

約数和(自身を除く): 47024661

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 353, 375, 405, 625, 675, 1059, 1125, 1215, 1765, 1875, 2025, 3177, 3375, 5295, 5625, 6075, 8825, 9531, 10125, 15885, 16875, 26475, 28593, 30375, 44125, 47655, 50625, 79425, 85779, 132375, 142965, 151875, 220625, 238275, 397125, 428895, 661875, 714825, 1191375, 1985625, 2144475, 3574125, 5956875, 10722375, 17870625, 53611875]

約数ペア:

[(1, 53611875), (3, 17870625), (5, 10722375), (9, 5956875), (15, 3574125), (25, 2144475), (27, 1985625), (45, 1191375), (75, 714825), (81, 661875), (125, 428895), (135, 397125), (225, 238275), (243, 220625), (353, 151875), (375, 142965), (405, 132375), (625, 85779), (675, 79425), (1059, 50625), (1125, 47655), (1215, 44125), (1765, 30375), (1875, 28593), (2025, 26475), (3177, 16875), (3375, 15885), (5295, 10125), (5625, 9531), (6075, 8825)]