193730005

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 291962880

約数和(自身を除く): 98232875

約数列:

[1, 5, 7, 29, 31, 35, 47, 131, 145, 155, 203, 217, 235, 329, 655, 899, 917, 1015, 1085, 1363, 1457, 1645, 3799, 4061, 4495, 4585, 6157, 6293, 6815, 7285, 9541, 10199, 18995, 20305, 26593, 28427, 30785, 31465, 42253, 43099, 47705, 50995, 117769, 132965, 142135, 178553, 190867, 211265, 215495, 295771, 588845, 824383, 892765, 954335, 1249871, 1336069, 1478855, 4121915, 5535143, 6249355, 6680345, 27675715, 38746001, 193730005]

約数ペア:

[(1, 193730005), (5, 38746001), (7, 27675715), (29, 6680345), (31, 6249355), (35, 5535143), (47, 4121915), (131, 1478855), (145, 1336069), (155, 1249871), (203, 954335), (217, 892765), (235, 824383), (329, 588845), (655, 295771), (899, 215495), (917, 211265), (1015, 190867), (1085, 178553), (1363, 142135), (1457, 132965), (1645, 117769), (3799, 50995), (4061, 47705), (4495, 43099), (4585, 42253), (6157, 31465), (6293, 30785), (6815, 28427), (7285, 26593), (9541, 20305), (10199, 18995)]