246645

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:56

約数の個数: 48

約数和(自身を含む): 524160

約数和(自身を除く): 277515

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 81, 87, 105, 135, 145, 189, 203, 243, 261, 315, 405, 435, 567, 609, 783, 945, 1015, 1215, 1305, 1701, 1827, 2349, 2835, 3045, 3915, 5481, 7047, 8505, 9135, 11745, 16443, 27405, 35235, 49329, 82215, 246645]

約数ペア:

[(1, 246645), (3, 82215), (5, 49329), (7, 35235), (9, 27405), (15, 16443), (21, 11745), (27, 9135), (29, 8505), (35, 7047), (45, 5481), (63, 3915), (81, 3045), (87, 2835), (105, 2349), (135, 1827), (145, 1701), (189, 1305), (203, 1215), (243, 1015), (261, 945), (315, 783), (405, 609), (435, 567)]