53257845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 89662464

約数和(自身を除く): 36404619

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2161, 4929, 6483, 8215, 10805, 24645, 32415, 66991, 114533, 200973, 334955, 343599, 572665, 1004865, 1717995, 3550523, 10651569, 17752615, 53257845]

約数ペア:

[(1, 53257845), (3, 17752615), (5, 10651569), (15, 3550523), (31, 1717995), (53, 1004865), (93, 572665), (155, 343599), (159, 334955), (265, 200973), (465, 114533), (795, 66991), (1643, 32415), (2161, 24645), (4929, 10805), (6483, 8215)]