47973195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 91584000

約数和(自身を除く): 43610805

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 285, 295, 317, 513, 531, 855, 885, 951, 1121, 1585, 1593, 2565, 2655, 2853, 3363, 4755, 5605, 6023, 7965, 8559, 10089, 14265, 16815, 18069, 18703, 30115, 30267, 42795, 50445, 54207, 56109, 90345, 93515, 151335, 162621, 168327, 271035, 280545, 355357, 504981, 813105, 841635, 1066071, 1776785, 2524905, 3198213, 5330355, 9594639, 15991065, 47973195]

約数ペア:

[(1, 47973195), (3, 15991065), (5, 9594639), (9, 5330355), (15, 3198213), (19, 2524905), (27, 1776785), (45, 1066071), (57, 841635), (59, 813105), (95, 504981), (135, 355357), (171, 280545), (177, 271035), (285, 168327), (295, 162621), (317, 151335), (513, 93515), (531, 90345), (855, 56109), (885, 54207), (951, 50445), (1121, 42795), (1585, 30267), (1593, 30115), (2565, 18703), (2655, 18069), (2853, 16815), (3363, 14265), (4755, 10089), (5605, 8559), (6023, 7965)]