40747725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 81959040

約数和(自身を除く): 41211315

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 53, 67, 75, 85, 135, 153, 159, 201, 225, 255, 265, 335, 425, 459, 477, 603, 675, 765, 795, 901, 1005, 1139, 1275, 1325, 1431, 1675, 1809, 2295, 2385, 2703, 3015, 3417, 3551, 3825, 3975, 4505, 5025, 5695, 7155, 8109, 9045, 10251, 10653, 11475, 11925, 13515, 15075, 17085, 17755, 22525, 24327, 28475, 30753, 31959, 35775, 40545, 45225, 51255, 53265, 60367, 67575, 85425, 88775, 95877, 121635, 153765, 159795, 181101, 202725, 256275, 266325, 301835, 479385, 543303, 608175, 768825, 798975, 905505, 1509175, 1629909, 2396925, 2716515, 4527525, 8149545, 13582575, 40747725]

約数ペア:

[(1, 40747725), (3, 13582575), (5, 8149545), (9, 4527525), (15, 2716515), (17, 2396925), (25, 1629909), (27, 1509175), (45, 905505), (51, 798975), (53, 768825), (67, 608175), (75, 543303), (85, 479385), (135, 301835), (153, 266325), (159, 256275), (201, 202725), (225, 181101), (255, 159795), (265, 153765), (335, 121635), (425, 95877), (459, 88775), (477, 85425), (603, 67575), (675, 60367), (765, 53265), (795, 51255), (901, 45225), (1005, 40545), (1139, 35775), (1275, 31959), (1325, 30753), (1431, 28475), (1675, 24327), (1809, 22525), (2295, 17755), (2385, 17085), (2703, 15075), (3015, 13515), (3417, 11925), (3551, 11475), (3825, 10653), (3975, 10251), (4505, 9045), (5025, 8109), (5695, 7155)]