222496175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 320812800

約数和(自身を除く): 98316625

約数列:

[1, 5, 11, 19, 25, 55, 95, 97, 209, 275, 439, 475, 485, 1045, 1067, 1843, 2195, 2425, 4829, 5225, 5335, 8341, 9215, 10975, 20273, 24145, 26675, 41705, 42583, 46075, 91751, 101365, 120725, 208525, 212915, 458755, 468413, 506825, 809077, 1064575, 2293775, 2342065, 4045385, 8899847, 11710325, 20226925, 44499235, 222496175]

約数ペア:

[(1, 222496175), (5, 44499235), (11, 20226925), (19, 11710325), (25, 8899847), (55, 4045385), (95, 2342065), (97, 2293775), (209, 1064575), (275, 809077), (439, 506825), (475, 468413), (485, 458755), (1045, 212915), (1067, 208525), (1843, 120725), (2195, 101365), (2425, 91751), (4829, 46075), (5225, 42583), (5335, 41705), (8341, 26675), (9215, 24145), (10975, 20273)]