1594215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{241}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 3310560

約数和(自身を除く): 1716345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 241, 245, 315, 441, 723, 735, 945, 1205, 1323, 1687, 2169, 2205, 3615, 5061, 6507, 6615, 8435, 10845, 11809, 15183, 25305, 32535, 35427, 45549, 59045, 75915, 106281, 177135, 227745, 318843, 531405, 1594215]

約数ペア:

[(1, 1594215), (3, 531405), (5, 318843), (7, 227745), (9, 177135), (15, 106281), (21, 75915), (27, 59045), (35, 45549), (45, 35427), (49, 32535), (63, 25305), (105, 15183), (135, 11809), (147, 10845), (189, 8435), (241, 6615), (245, 6507), (315, 5061), (441, 3615), (723, 2205), (735, 2169), (945, 1687), (1205, 1323)]