9030455

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 4758985

約数列:

[1, 5, 7, 29, 31, 35, 41, 49, 145, 155, 203, 205, 217, 245, 287, 899, 1015, 1085, 1189, 1271, 1421, 1435, 1519, 2009, 4495, 5945, 6293, 6355, 7105, 7595, 8323, 8897, 10045, 31465, 36859, 41615, 44051, 44485, 58261, 62279, 184295, 220255, 258013, 291305, 311395, 1290065, 1806091, 9030455]

約数ペア:

[(1, 9030455), (5, 1806091), (7, 1290065), (29, 311395), (31, 291305), (35, 258013), (41, 220255), (49, 184295), (145, 62279), (155, 58261), (203, 44485), (205, 44051), (217, 41615), (245, 36859), (287, 31465), (899, 10045), (1015, 8897), (1085, 8323), (1189, 7595), (1271, 7105), (1421, 6355), (1435, 6293), (1519, 5945), (2009, 4495)]