42709065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2969}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 78693120

約数和(自身を除く): 35984055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 2969, 4795, 8907, 14385, 14845, 20783, 44535, 62349, 103915, 311745, 406753, 1220259, 2033765, 2847271, 6101295, 8541813, 14236355, 42709065]

約数ペア:

[(1, 42709065), (3, 14236355), (5, 8541813), (7, 6101295), (15, 2847271), (21, 2033765), (35, 1220259), (105, 406753), (137, 311745), (411, 103915), (685, 62349), (959, 44535), (2055, 20783), (2877, 14845), (2969, 14385), (4795, 8907)]