222132325

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 294424608

約数和(自身を除く): 72292283

約数列:

[1, 5, 19, 25, 95, 151, 163, 361, 475, 755, 815, 1805, 2869, 3097, 3775, 4075, 9025, 14345, 15485, 24613, 54511, 58843, 71725, 77425, 123065, 272555, 294215, 467647, 615325, 1362775, 1471075, 2338235, 8885293, 11691175, 44426465, 222132325]

約数ペア:

[(1, 222132325), (5, 44426465), (19, 11691175), (25, 8885293), (95, 2338235), (151, 1471075), (163, 1362775), (361, 615325), (475, 467647), (755, 294215), (815, 272555), (1805, 123065), (2869, 77425), (3097, 71725), (3775, 58843), (4075, 54511), (9025, 24613), (14345, 15485)]