54772155

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 105627600

約数和(自身を除く): 50855445

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 47, 57, 87, 95, 141, 145, 171, 235, 261, 285, 423, 435, 551, 705, 855, 893, 1305, 1363, 1653, 2115, 2209, 2679, 2755, 4089, 4465, 4959, 6627, 6815, 8037, 8265, 11045, 12267, 13395, 19881, 20445, 24795, 25897, 33135, 40185, 41971, 61335, 64061, 77691, 99405, 125913, 129485, 192183, 209855, 233073, 320305, 377739, 388455, 576549, 629565, 960915, 1165365, 1217159, 1888695, 2882745, 3651477, 6085795, 10954431, 18257385, 54772155]

約数ペア:

[(1, 54772155), (3, 18257385), (5, 10954431), (9, 6085795), (15, 3651477), (19, 2882745), (29, 1888695), (45, 1217159), (47, 1165365), (57, 960915), (87, 629565), (95, 576549), (141, 388455), (145, 377739), (171, 320305), (235, 233073), (261, 209855), (285, 192183), (423, 129485), (435, 125913), (551, 99405), (705, 77691), (855, 64061), (893, 61335), (1305, 41971), (1363, 40185), (1653, 33135), (2115, 25897), (2209, 24795), (2679, 20445), (2755, 19881), (4089, 13395), (4465, 12267), (4959, 11045), (6627, 8265), (6815, 8037)]