26993775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 47149512

約数和(自身を除く): 20155737

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 997, 1083, 1425, 1805, 2991, 4985, 5415, 9025, 14955, 18943, 24925, 27075, 56829, 74775, 94715, 284145, 359917, 473575, 1079751, 1420725, 1799585, 5398755, 8997925, 26993775]

約数ペア:

[(1, 26993775), (3, 8997925), (5, 5398755), (15, 1799585), (19, 1420725), (25, 1079751), (57, 473575), (75, 359917), (95, 284145), (285, 94715), (361, 74775), (475, 56829), (997, 27075), (1083, 24925), (1425, 18943), (1805, 14955), (2991, 9025), (4985, 5415)]