491330595

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 973140480

約数和(自身を除く): 481809885

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 151, 233, 245, 285, 399, 453, 665, 699, 735, 755, 931, 1057, 1165, 1631, 1995, 2265, 2793, 2869, 3171, 3495, 4427, 4655, 4893, 5285, 7399, 8155, 8607, 11417, 13281, 13965, 14345, 15855, 20083, 22135, 22197, 24465, 30989, 34251, 35183, 36995, 43035, 57085, 60249, 66405, 92967, 100415, 105549, 110985, 140581, 154945, 171255, 175915, 216923, 246281, 301245, 421743, 464835, 527745, 650769, 668477, 702905, 738843, 1084615, 1231405, 1723967, 2005431, 2108715, 3253845, 3342385, 3694215, 4679339, 5171901, 8619835, 10027155, 14038017, 23396695, 25859505, 32755373, 70190085, 98266119, 163776865, 491330595]

約数ペア:

[(1, 491330595), (3, 163776865), (5, 98266119), (7, 70190085), (15, 32755373), (19, 25859505), (21, 23396695), (35, 14038017), (49, 10027155), (57, 8619835), (95, 5171901), (105, 4679339), (133, 3694215), (147, 3342385), (151, 3253845), (233, 2108715), (245, 2005431), (285, 1723967), (399, 1231405), (453, 1084615), (665, 738843), (699, 702905), (735, 668477), (755, 650769), (931, 527745), (1057, 464835), (1165, 421743), (1631, 301245), (1995, 246281), (2265, 216923), (2793, 175915), (2869, 171255), (3171, 154945), (3495, 140581), (4427, 110985), (4655, 105549), (4893, 100415), (5285, 92967), (7399, 66405), (8155, 60249), (8607, 57085), (11417, 43035), (13281, 36995), (13965, 35183), (14345, 34251), (15855, 30989), (20083, 24465), (22135, 22197)]