157248889745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 204178268160

約数和(自身を除く): 46929378415

約数列:

[1, 5, 19, 71, 95, 157, 163, 355, 785, 815, 911, 1349, 2983, 3097, 4555, 6745, 11147, 11573, 14915, 15485, 17309, 25591, 55735, 57865, 64681, 86545, 127955, 143027, 148493, 211793, 219887, 323405, 486229, 715135, 742465, 1058965, 1099435, 1228939, 1816961, 2431145, 2717513, 2821367, 6144695, 9084805, 10154917, 10543003, 13587565, 14106835, 23313401, 34522259, 50774585, 52715015, 116567005, 172611295, 192943423, 200317057, 442954619, 964717115, 1001585285, 1655251471, 2214773095, 8276257355, 31449777949, 157248889745]

約数ペア:

[(1, 157248889745), (5, 31449777949), (19, 8276257355), (71, 2214773095), (95, 1655251471), (157, 1001585285), (163, 964717115), (355, 442954619), (785, 200317057), (815, 192943423), (911, 172611295), (1349, 116567005), (2983, 52715015), (3097, 50774585), (4555, 34522259), (6745, 23313401), (11147, 14106835), (11573, 13587565), (14915, 10543003), (15485, 10154917), (17309, 9084805), (25591, 6144695), (55735, 2821367), (57865, 2717513), (64681, 2431145), (86545, 1816961), (127955, 1228939), (143027, 1099435), (148493, 1058965), (211793, 742465), (219887, 715135), (323405, 486229)]