40396275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 77182560

約数和(自身を除く): 36786285

約数列:

[1, 3, 5, 9, 15, 25, 29, 41, 45, 75, 87, 123, 145, 151, 205, 225, 261, 369, 435, 453, 615, 725, 755, 1025, 1189, 1305, 1359, 1845, 2175, 2265, 3075, 3567, 3775, 4379, 5945, 6191, 6525, 6795, 9225, 10701, 11325, 13137, 17835, 18573, 21895, 29725, 30955, 33975, 39411, 53505, 55719, 65685, 89175, 92865, 109475, 154775, 179539, 197055, 267525, 278595, 328425, 464325, 538617, 897695, 985275, 1392975, 1615851, 2693085, 4488475, 8079255, 13465425, 40396275]

約数ペア:

[(1, 40396275), (3, 13465425), (5, 8079255), (9, 4488475), (15, 2693085), (25, 1615851), (29, 1392975), (41, 985275), (45, 897695), (75, 538617), (87, 464325), (123, 328425), (145, 278595), (151, 267525), (205, 197055), (225, 179539), (261, 154775), (369, 109475), (435, 92865), (453, 89175), (615, 65685), (725, 55719), (755, 53505), (1025, 39411), (1189, 33975), (1305, 30955), (1359, 29725), (1845, 21895), (2175, 18573), (2265, 17835), (3075, 13137), (3567, 11325), (3775, 10701), (4379, 9225), (5945, 6795), (6191, 6525)]