41686475

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 56692800

約数和(自身を除く): 15006325

約数列:

[1, 5, 19, 25, 31, 95, 149, 155, 361, 475, 589, 745, 775, 1805, 2831, 2945, 3725, 4619, 9025, 11191, 14155, 14725, 23095, 53789, 55955, 70775, 87761, 115475, 268945, 279775, 438805, 1344725, 1667459, 2194025, 8337295, 41686475]

約数ペア:

[(1, 41686475), (5, 8337295), (19, 2194025), (25, 1667459), (31, 1344725), (95, 438805), (149, 279775), (155, 268945), (361, 115475), (475, 87761), (589, 70775), (745, 55955), (775, 53789), (1805, 23095), (2831, 14725), (2945, 14155), (3725, 11191), (4619, 9025)]