353918955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 617954400

約数和(自身を除く): 264035445

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 169, 195, 447, 507, 745, 845, 937, 1937, 2235, 2535, 2811, 4685, 5811, 9685, 12181, 14055, 25181, 29055, 36543, 60905, 75543, 125905, 139613, 158353, 182715, 377715, 418839, 475059, 698065, 791765, 1814969, 2094195, 2375295, 5444907, 9074845, 23594597, 27224535, 70783791, 117972985, 353918955]

約数ペア:

[(1, 353918955), (3, 117972985), (5, 70783791), (13, 27224535), (15, 23594597), (39, 9074845), (65, 5444907), (149, 2375295), (169, 2094195), (195, 1814969), (447, 791765), (507, 698065), (745, 475059), (845, 418839), (937, 377715), (1937, 182715), (2235, 158353), (2535, 139613), (2811, 125905), (4685, 75543), (5811, 60905), (9685, 36543), (12181, 29055), (14055, 25181)]