42690192225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{346441}}^1$

素因数の和:346538

約数の個数: 48

約数和(自身を含む): 74232820224

約数和(自身を除く): 31542627999

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 465, 775, 795, 1325, 1643, 2325, 3975, 4929, 8215, 24645, 41075, 123225, 346441, 1039323, 1732205, 5196615, 8661025, 10739671, 18361373, 25983075, 32219013, 53698355, 55084119, 91806865, 161095065, 268491775, 275420595, 459034325, 569202563, 805475325, 1377102975, 1707607689, 2846012815, 8538038445, 14230064075, 42690192225]

約数ペア:

[(1, 42690192225), (3, 14230064075), (5, 8538038445), (15, 2846012815), (25, 1707607689), (31, 1377102975), (53, 805475325), (75, 569202563), (93, 459034325), (155, 275420595), (159, 268491775), (265, 161095065), (465, 91806865), (775, 55084119), (795, 53698355), (1325, 32219013), (1643, 25983075), (2325, 18361373), (3975, 10739671), (4929, 8661025), (8215, 5196615), (24645, 1732205), (41075, 1039323), (123225, 346441)]