42955065

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 77425920

約数和(自身を除く): 34470855

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 281, 387, 395, 645, 711, 843, 1185, 1405, 1935, 2529, 3397, 3555, 4215, 10191, 12083, 12645, 16985, 22199, 30573, 36249, 50955, 60415, 66597, 108747, 110995, 152865, 181245, 199791, 332985, 543735, 954557, 998955, 2863671, 4772785, 8591013, 14318355, 42955065]

約数ペア:

[(1, 42955065), (3, 14318355), (5, 8591013), (9, 4772785), (15, 2863671), (43, 998955), (45, 954557), (79, 543735), (129, 332985), (215, 199791), (237, 181245), (281, 152865), (387, 110995), (395, 108747), (645, 66597), (711, 60415), (843, 50955), (1185, 36249), (1405, 30573), (1935, 22199), (2529, 16985), (3397, 12645), (3555, 12083), (4215, 10191)]