1315702035

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21803}}^1$

素因数の和:21969

約数の個数: 40

約数和(自身を含む): 2374455600

約数和(自身を除く): 1058753565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1341, 2235, 4023, 6705, 12069, 20115, 21803, 60345, 65409, 109015, 196227, 327045, 588681, 981135, 1766043, 2943405, 3248647, 8830215, 9745941, 16243235, 29237823, 48729705, 87713469, 146189115, 263140407, 438567345, 1315702035]

約数ペア:

[(1, 1315702035), (3, 438567345), (5, 263140407), (9, 146189115), (15, 87713469), (27, 48729705), (45, 29237823), (81, 16243235), (135, 9745941), (149, 8830215), (405, 3248647), (447, 2943405), (745, 1766043), (1341, 981135), (2235, 588681), (4023, 327045), (6705, 196227), (12069, 109015), (20115, 65409), (21803, 60345)]