29515725

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 55056000

約数和(自身を除く): 25540275

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 599, 657, 675, 1095, 1797, 1825, 1971, 2995, 3285, 5391, 5475, 8985, 9855, 14975, 16173, 16425, 26955, 43727, 44925, 49275, 80865, 131181, 134775, 218635, 393543, 404325, 655905, 1093175, 1180629, 1967715, 3279525, 5903145, 9838575, 29515725]

約数ペア:

[(1, 29515725), (3, 9838575), (5, 5903145), (9, 3279525), (15, 1967715), (25, 1180629), (27, 1093175), (45, 655905), (73, 404325), (75, 393543), (135, 218635), (219, 134775), (225, 131181), (365, 80865), (599, 49275), (657, 44925), (675, 43727), (1095, 26955), (1797, 16425), (1825, 16173), (1971, 14975), (2995, 9855), (3285, 8985), (5391, 5475)]