48208225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 69926080

約数和(自身を除く): 21717855

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 211, 247, 325, 475, 481, 703, 925, 1055, 1235, 2405, 2743, 3515, 4009, 5275, 6175, 7807, 9139, 12025, 13715, 17575, 20045, 39035, 45695, 52117, 68575, 100225, 101491, 148333, 195175, 228475, 260585, 507455, 741665, 1302925, 1928329, 2537275, 3708325, 9641645, 48208225]

約数ペア:

[(1, 48208225), (5, 9641645), (13, 3708325), (19, 2537275), (25, 1928329), (37, 1302925), (65, 741665), (95, 507455), (185, 260585), (211, 228475), (247, 195175), (325, 148333), (475, 101491), (481, 100225), (703, 68575), (925, 52117), (1055, 45695), (1235, 39035), (2405, 20045), (2743, 17575), (3515, 13715), (4009, 12025), (5275, 9139), (6175, 7807)]