38440065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 64031616

約数和(自身を除く): 25591551

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 977, 2623, 2931, 4885, 7869, 13115, 14655, 39345, 42011, 59597, 126033, 178791, 210055, 297985, 630165, 893955, 2562671, 7688013, 12813355, 38440065]

約数ペア:

[(1, 38440065), (3, 12813355), (5, 7688013), (15, 2562671), (43, 893955), (61, 630165), (129, 297985), (183, 210055), (215, 178791), (305, 126033), (645, 59597), (915, 42011), (977, 39345), (2623, 14655), (2931, 13115), (4885, 7869)]