74709045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 138715200

約数和(自身を除く): 64006155

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 531, 855, 885, 1121, 1481, 2655, 3363, 4443, 5605, 7405, 10089, 13329, 16815, 22215, 28139, 50445, 66645, 84417, 87379, 140695, 253251, 262137, 422085, 436895, 786411, 1266255, 1310685, 1660201, 3932055, 4980603, 8301005, 14941809, 24903015, 74709045]

約数ペア:

[(1, 74709045), (3, 24903015), (5, 14941809), (9, 8301005), (15, 4980603), (19, 3932055), (45, 1660201), (57, 1310685), (59, 1266255), (95, 786411), (171, 436895), (177, 422085), (285, 262137), (295, 253251), (531, 140695), (855, 87379), (885, 84417), (1121, 66645), (1481, 50445), (2655, 28139), (3363, 22215), (4443, 16815), (5605, 13329), (7405, 10089)]