151499825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 198573600

約数和(自身を除く): 47073775

約数列:

[1, 5, 19, 25, 95, 313, 475, 1019, 1565, 5095, 5947, 7825, 19361, 25475, 29735, 96805, 148675, 318947, 484025, 1594735, 6059993, 7973675, 30299965, 151499825]

約数ペア:

[(1, 151499825), (5, 30299965), (19, 7973675), (25, 6059993), (95, 1594735), (313, 484025), (475, 318947), (1019, 148675), (1565, 96805), (5095, 29735), (5947, 25475), (7825, 19361)]