42014475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 80084160

約数和(自身を除く): 38069685

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 137, 141, 145, 225, 235, 261, 411, 423, 435, 685, 705, 725, 1175, 1233, 1305, 1363, 2055, 2115, 2175, 3425, 3525, 3973, 4089, 6165, 6439, 6525, 6815, 10275, 10575, 11919, 12267, 19317, 19865, 20445, 30825, 32195, 34075, 35757, 57951, 59595, 61335, 96585, 99325, 102225, 160975, 178785, 186731, 289755, 297975, 306675, 482925, 560193, 893925, 933655, 1448775, 1680579, 2800965, 4668275, 8402895, 14004825, 42014475]

約数ペア:

[(1, 42014475), (3, 14004825), (5, 8402895), (9, 4668275), (15, 2800965), (25, 1680579), (29, 1448775), (45, 933655), (47, 893925), (75, 560193), (87, 482925), (137, 306675), (141, 297975), (145, 289755), (225, 186731), (235, 178785), (261, 160975), (411, 102225), (423, 99325), (435, 96585), (685, 61335), (705, 59595), (725, 57951), (1175, 35757), (1233, 34075), (1305, 32195), (1363, 30825), (2055, 20445), (2115, 19865), (2175, 19317), (3425, 12267), (3525, 11919), (3973, 10575), (4089, 10275), (6165, 6815), (6439, 6525)]