21732585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9037

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 19739415

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 8999, 26997, 44995, 62993, 134985, 188979, 206977, 314965, 620931, 944895, 1034885, 1448839, 3104655, 4346517, 7244195, 21732585]

約数ペア:

[(1, 21732585), (3, 7244195), (5, 4346517), (7, 3104655), (15, 1448839), (21, 1034885), (23, 944895), (35, 620931), (69, 314965), (105, 206977), (115, 188979), (161, 134985), (345, 62993), (483, 44995), (805, 26997), (2415, 8999)]