38863967615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 51749916960

約数和(自身を除く): 12885949345

約数列:

[1, 5, 11, 55, 121, 157, 605, 619, 661, 785, 1727, 3095, 3305, 6809, 7271, 8635, 18997, 34045, 36355, 74899, 79981, 94985, 97183, 103777, 374495, 399905, 409159, 485915, 518885, 1069013, 1141547, 2045795, 4500749, 5345065, 5707735, 11759143, 12557017, 22503745, 49508239, 58795715, 62785085, 64237963, 247541195, 321189815, 706617593, 3533087965, 7772793523, 38863967615]

約数ペア:

[(1, 38863967615), (5, 7772793523), (11, 3533087965), (55, 706617593), (121, 321189815), (157, 247541195), (605, 64237963), (619, 62785085), (661, 58795715), (785, 49508239), (1727, 22503745), (3095, 12557017), (3305, 11759143), (6809, 5707735), (7271, 5345065), (8635, 4500749), (18997, 2045795), (34045, 1141547), (36355, 1069013), (74899, 518885), (79981, 485915), (94985, 409159), (97183, 399905), (103777, 374495)]