80357115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 60647685

約数列:

[1, 3, 5, 15, 29, 31, 59, 87, 93, 101, 145, 155, 177, 295, 303, 435, 465, 505, 885, 899, 1515, 1711, 1829, 2697, 2929, 3131, 4495, 5133, 5487, 5959, 8555, 8787, 9145, 9393, 13485, 14645, 15655, 17877, 25665, 27435, 29795, 43935, 46965, 53041, 89385, 90799, 159123, 172811, 184729, 265205, 272397, 453995, 518433, 554187, 795615, 864055, 923645, 1361985, 2592165, 2770935, 5357141, 16071423, 26785705, 80357115]

約数ペア:

[(1, 80357115), (3, 26785705), (5, 16071423), (15, 5357141), (29, 2770935), (31, 2592165), (59, 1361985), (87, 923645), (93, 864055), (101, 795615), (145, 554187), (155, 518433), (177, 453995), (295, 272397), (303, 265205), (435, 184729), (465, 172811), (505, 159123), (885, 90799), (899, 89385), (1515, 53041), (1711, 46965), (1829, 43935), (2697, 29795), (2929, 27435), (3131, 25665), (4495, 17877), (5133, 15655), (5487, 14645), (5959, 13485), (8555, 9393), (8787, 9145)]