201274605

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{30427}}^1$

素因数の和:30455

約数の個数: 48

約数和(自身を含む): 416255040

約数和(自身を除く): 214980435

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 30427, 91281, 152135, 212989, 273843, 456405, 638967, 821529, 1064945, 1369215, 1490923, 1916901, 3194835, 4107645, 4472769, 5750703, 7454615, 9584505, 13418307, 22363845, 28753515, 40254921, 67091535, 201274605]

約数ペア:

[(1, 201274605), (3, 67091535), (5, 40254921), (7, 28753515), (9, 22363845), (15, 13418307), (21, 9584505), (27, 7454615), (35, 5750703), (45, 4472769), (49, 4107645), (63, 3194835), (105, 1916901), (135, 1490923), (147, 1369215), (189, 1064945), (245, 821529), (315, 638967), (441, 456405), (735, 273843), (945, 212989), (1323, 152135), (2205, 91281), (6615, 30427)]