50653525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 71706720

約数和(自身を除く): 21053195

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 631, 845, 1235, 3155, 3211, 4225, 6175, 8203, 11989, 15775, 16055, 41015, 59945, 80275, 106639, 155857, 205075, 299725, 533195, 779285, 2026141, 2665975, 3896425, 10130705, 50653525]

約数ペア:

[(1, 50653525), (5, 10130705), (13, 3896425), (19, 2665975), (25, 2026141), (65, 779285), (95, 533195), (169, 299725), (247, 205075), (325, 155857), (475, 106639), (631, 80275), (845, 59945), (1235, 41015), (3155, 16055), (3211, 15775), (4225, 11989), (6175, 8203)]