201373875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9461

約数の個数: 48

約数和(自身を含む): 382156320

約数和(自身を除く): 180782445

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 4275, 7125, 9421, 21375, 28263, 47105, 84789, 141315, 178999, 235525, 423945, 536997, 706575, 894995, 1177625, 1610991, 2119725, 2684985, 3532875, 4474975, 8054955, 10598625, 13424925, 22374875, 40274775, 67124625, 201373875]

約数ペア:

[(1, 201373875), (3, 67124625), (5, 40274775), (9, 22374875), (15, 13424925), (19, 10598625), (25, 8054955), (45, 4474975), (57, 3532875), (75, 2684985), (95, 2119725), (125, 1610991), (171, 1177625), (225, 894995), (285, 706575), (375, 536997), (475, 423945), (855, 235525), (1125, 178999), (1425, 141315), (2375, 84789), (4275, 47105), (7125, 28263), (9421, 21375)]