42587685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 84824064

約数和(自身を除く): 42236379

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 353, 383, 1059, 1149, 1765, 1915, 2471, 2681, 3177, 3447, 5295, 5745, 7413, 8043, 12355, 13405, 15885, 17235, 22239, 24129, 37065, 40215, 111195, 120645, 135199, 405597, 675995, 946393, 1216791, 2027985, 2839179, 4731965, 6083955, 8517537, 14195895, 42587685]

約数ペア:

[(1, 42587685), (3, 14195895), (5, 8517537), (7, 6083955), (9, 4731965), (15, 2839179), (21, 2027985), (35, 1216791), (45, 946393), (63, 675995), (105, 405597), (315, 135199), (353, 120645), (383, 111195), (1059, 40215), (1149, 37065), (1765, 24129), (1915, 22239), (2471, 17235), (2681, 15885), (3177, 13405), (3447, 12355), (5295, 8043), (5745, 7413)]