28753515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30427}}^1$

素因数の和:30448

約数の個数: 32

約数和(自身を含む): 58421760

約数和(自身を除く): 29668245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30427, 91281, 152135, 212989, 273843, 456405, 638967, 821529, 1064945, 1369215, 1916901, 3194835, 4107645, 5750703, 9584505, 28753515]

約数ペア:

[(1, 28753515), (3, 9584505), (5, 5750703), (7, 4107645), (9, 3194835), (15, 1916901), (21, 1369215), (27, 1064945), (35, 821529), (45, 638967), (63, 456405), (105, 273843), (135, 212989), (189, 152135), (315, 91281), (945, 30427)]