244457675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 393998592

約数和(自身を除く): 149540917

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 151, 175, 203, 275, 319, 385, 725, 755, 841, 1015, 1057, 1595, 1661, 1925, 2233, 3775, 4205, 4379, 5075, 5285, 5887, 7975, 8305, 9251, 11165, 11627, 21025, 21895, 26425, 29435, 30653, 41525, 46255, 48169, 55825, 58135, 64757, 109475, 126991, 147175, 153265, 231275, 240845, 290675, 323785, 337183, 634955, 766325, 888937, 1204225, 1396901, 1618925, 1685915, 3174775, 4444685, 6984505, 8429575, 9778307, 22223425, 34922525, 48891535, 244457675]

約数ペア:

[(1, 244457675), (5, 48891535), (7, 34922525), (11, 22223425), (25, 9778307), (29, 8429575), (35, 6984505), (55, 4444685), (77, 3174775), (145, 1685915), (151, 1618925), (175, 1396901), (203, 1204225), (275, 888937), (319, 766325), (385, 634955), (725, 337183), (755, 323785), (841, 290675), (1015, 240845), (1057, 231275), (1595, 153265), (1661, 147175), (1925, 126991), (2233, 109475), (3775, 64757), (4205, 58135), (4379, 55825), (5075, 48169), (5285, 46255), (5887, 41525), (7975, 30653), (8305, 29435), (9251, 26425), (11165, 21895), (11627, 21025)]