40358175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 80994816

約数和(自身を除く): 40636641

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 53, 55, 65, 71, 75, 143, 159, 165, 195, 213, 265, 275, 325, 355, 429, 583, 689, 715, 781, 795, 825, 923, 975, 1065, 1325, 1749, 1775, 2067, 2145, 2343, 2769, 2915, 3445, 3575, 3763, 3905, 3975, 4615, 5325, 7579, 8745, 10153, 10335, 10725, 11289, 11715, 13845, 14575, 17225, 18815, 19525, 22737, 23075, 30459, 37895, 41393, 43725, 48919, 50765, 51675, 56445, 58575, 69225, 94075, 113685, 124179, 146757, 152295, 189475, 206965, 244595, 253825, 282225, 538109, 568425, 620895, 733785, 761475, 1034825, 1222975, 1614327, 2690545, 3104475, 3668925, 8071635, 13452725, 40358175]

約数ペア:

[(1, 40358175), (3, 13452725), (5, 8071635), (11, 3668925), (13, 3104475), (15, 2690545), (25, 1614327), (33, 1222975), (39, 1034825), (53, 761475), (55, 733785), (65, 620895), (71, 568425), (75, 538109), (143, 282225), (159, 253825), (165, 244595), (195, 206965), (213, 189475), (265, 152295), (275, 146757), (325, 124179), (355, 113685), (429, 94075), (583, 69225), (689, 58575), (715, 56445), (781, 51675), (795, 50765), (825, 48919), (923, 43725), (975, 41393), (1065, 37895), (1325, 30459), (1749, 23075), (1775, 22737), (2067, 19525), (2145, 18815), (2343, 17225), (2769, 14575), (2915, 13845), (3445, 11715), (3575, 11289), (3763, 10725), (3905, 10335), (3975, 10153), (4615, 8745), (5325, 7579)]