155331365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 81059035

約数列:

[1, 5, 7, 19, 35, 37, 59, 95, 107, 133, 185, 259, 295, 413, 535, 665, 703, 749, 1121, 1295, 2033, 2065, 2183, 3515, 3745, 3959, 4921, 5605, 6313, 7847, 10165, 10915, 14231, 15281, 19795, 24605, 27713, 31565, 39235, 41477, 44191, 71155, 75221, 76405, 119947, 138565, 207385, 220955, 233581, 290339, 376105, 526547, 599735, 839629, 1167905, 1451695, 1635067, 2632735, 4198145, 4438039, 8175335, 22190195, 31066273, 155331365]

約数ペア:

[(1, 155331365), (5, 31066273), (7, 22190195), (19, 8175335), (35, 4438039), (37, 4198145), (59, 2632735), (95, 1635067), (107, 1451695), (133, 1167905), (185, 839629), (259, 599735), (295, 526547), (413, 376105), (535, 290339), (665, 233581), (703, 220955), (749, 207385), (1121, 138565), (1295, 119947), (2033, 76405), (2065, 75221), (2183, 71155), (3515, 44191), (3745, 41477), (3959, 39235), (4921, 31565), (5605, 27713), (6313, 24605), (7847, 19795), (10165, 15281), (10915, 14231)]