222750975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 387475200

約数和(自身を除く): 164724225

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 139, 345, 417, 575, 695, 929, 1725, 2085, 2787, 3197, 3475, 4645, 9591, 10425, 13935, 15985, 21367, 23225, 47955, 64101, 69675, 79925, 106835, 129131, 239775, 320505, 387393, 534175, 645655, 1602525, 1936965, 2970013, 3228275, 8910039, 9684825, 14850065, 44550195, 74250325, 222750975]

約数ペア:

[(1, 222750975), (3, 74250325), (5, 44550195), (15, 14850065), (23, 9684825), (25, 8910039), (69, 3228275), (75, 2970013), (115, 1936965), (139, 1602525), (345, 645655), (417, 534175), (575, 387393), (695, 320505), (929, 239775), (1725, 129131), (2085, 106835), (2787, 79925), (3197, 69675), (3475, 64101), (4645, 47955), (9591, 23225), (10425, 21367), (13935, 15985)]