201549885

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 327794688

約数和(自身を除く): 126244803

約数列:

[1, 3, 5, 15, 103, 191, 309, 515, 573, 683, 955, 1545, 2049, 2865, 3415, 10245, 19673, 59019, 70349, 98365, 130453, 211047, 295095, 351745, 391359, 652265, 1055235, 1956795, 13436659, 40309977, 67183295, 201549885]

約数ペア:

[(1, 201549885), (3, 67183295), (5, 40309977), (15, 13436659), (103, 1956795), (191, 1055235), (309, 652265), (515, 391359), (573, 351745), (683, 295095), (955, 211047), (1545, 130453), (2049, 98365), (2865, 70349), (3415, 59019), (10245, 19673)]