39698775

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 73765120

約数和(自身を除く): 34066345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 571, 675, 927, 1545, 1713, 2575, 2781, 2855, 4635, 5139, 7725, 8565, 13905, 14275, 15417, 23175, 25695, 42825, 58813, 69525, 77085, 128475, 176439, 294065, 385425, 529317, 882195, 1470325, 1587951, 2646585, 4410975, 7939755, 13232925, 39698775]

約数ペア:

[(1, 39698775), (3, 13232925), (5, 7939755), (9, 4410975), (15, 2646585), (25, 1587951), (27, 1470325), (45, 882195), (75, 529317), (103, 385425), (135, 294065), (225, 176439), (309, 128475), (515, 77085), (571, 69525), (675, 58813), (927, 42825), (1545, 25695), (1713, 23175), (2575, 15417), (2781, 14275), (2855, 13905), (4635, 8565), (5139, 7725)]