945728445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 1642823424

約数和(自身を除く): 697094979

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 163, 183, 255, 305, 373, 489, 815, 915, 1037, 1119, 1865, 2445, 2771, 3111, 5185, 5595, 6341, 8313, 9943, 13855, 15555, 19023, 22753, 29829, 31705, 41565, 49715, 60799, 68259, 95115, 113765, 149145, 169031, 182397, 303995, 341295, 386801, 507093, 845155, 911985, 1033583, 1160403, 1934005, 2535465, 3100749, 3708739, 5167915, 5802015, 11126217, 15503745, 18543695, 55631085, 63048563, 189145689, 315242815, 945728445]

約数ペア:

[(1, 945728445), (3, 315242815), (5, 189145689), (15, 63048563), (17, 55631085), (51, 18543695), (61, 15503745), (85, 11126217), (163, 5802015), (183, 5167915), (255, 3708739), (305, 3100749), (373, 2535465), (489, 1934005), (815, 1160403), (915, 1033583), (1037, 911985), (1119, 845155), (1865, 507093), (2445, 386801), (2771, 341295), (3111, 303995), (5185, 182397), (5595, 169031), (6341, 149145), (8313, 113765), (9943, 95115), (13855, 68259), (15555, 60799), (19023, 49715), (22753, 41565), (29829, 31705)]