20161183815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{44267}}^1$

素因数の和:44656

約数の個数: 48

約数和(自身を含む): 36255492000

約数和(自身を除く): 16094308185

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 349, 435, 1047, 1305, 1745, 3141, 5235, 10121, 15705, 30363, 44267, 50605, 91089, 132801, 151815, 221335, 398403, 455445, 664005, 1283743, 1992015, 3851229, 6418715, 11553687, 15449183, 19256145, 46347549, 57768435, 77245915, 139042647, 231737745, 448026307, 695213235, 1344078921, 2240131535, 4032236763, 6720394605, 20161183815]

約数ペア:

[(1, 20161183815), (3, 6720394605), (5, 4032236763), (9, 2240131535), (15, 1344078921), (29, 695213235), (45, 448026307), (87, 231737745), (145, 139042647), (261, 77245915), (349, 57768435), (435, 46347549), (1047, 19256145), (1305, 15449183), (1745, 11553687), (3141, 6418715), (5235, 3851229), (10121, 1992015), (15705, 1283743), (30363, 664005), (44267, 455445), (50605, 398403), (91089, 221335), (132801, 151815)]