25104885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 44663808

約数和(自身を除く): 19558923

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4153, 6045, 12459, 20765, 53989, 62295, 128743, 161967, 269945, 386229, 643715, 809835, 1673659, 1931145, 5020977, 8368295, 25104885]

約数ペア:

[(1, 25104885), (3, 8368295), (5, 5020977), (13, 1931145), (15, 1673659), (31, 809835), (39, 643715), (65, 386229), (93, 269945), (155, 161967), (195, 128743), (403, 62295), (465, 53989), (1209, 20765), (2015, 12459), (4153, 6045)]