28632585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 19578615

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 557, 745, 1671, 2235, 2785, 3427, 8355, 10281, 12811, 17135, 38433, 51405, 64055, 82993, 192165, 248979, 414965, 1244895, 1908839, 5726517, 9544195, 28632585]

約数ペア:

[(1, 28632585), (3, 9544195), (5, 5726517), (15, 1908839), (23, 1244895), (69, 414965), (115, 248979), (149, 192165), (345, 82993), (447, 64055), (557, 51405), (745, 38433), (1671, 17135), (2235, 12811), (2785, 10281), (3427, 8355)]