221483625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53693}}^1$

素因数の和:53722

約数の個数: 32

約数和(自身を含む): 402060672

約数和(自身を除く): 180577047

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 53693, 161079, 268465, 590623, 805395, 1342325, 1771869, 2953115, 4026975, 6711625, 8859345, 14765575, 20134875, 44296725, 73827875, 221483625]

約数ペア:

[(1, 221483625), (3, 73827875), (5, 44296725), (11, 20134875), (15, 14765575), (25, 8859345), (33, 6711625), (55, 4026975), (75, 2953115), (125, 1771869), (165, 1342325), (275, 805395), (375, 590623), (825, 268465), (1375, 161079), (4125, 53693)]