17158995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 37140480

約数和(自身を除く): 19981485

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 47, 57, 61, 63, 95, 105, 133, 141, 171, 183, 235, 285, 305, 315, 329, 399, 423, 427, 549, 665, 705, 855, 893, 915, 987, 1159, 1197, 1281, 1645, 1995, 2115, 2135, 2679, 2745, 2867, 2961, 3477, 3843, 4465, 4935, 5795, 5985, 6251, 6405, 8037, 8113, 8601, 10431, 13395, 14335, 14805, 17385, 18753, 19215, 20069, 24339, 25803, 31255, 40185, 40565, 43005, 52155, 54473, 56259, 60207, 73017, 93765, 100345, 121695, 129015, 163419, 180621, 272365, 281295, 301035, 365085, 381311, 490257, 817095, 903105, 1143933, 1906555, 2451285, 3431799, 5719665, 17158995]

約数ペア:

[(1, 17158995), (3, 5719665), (5, 3431799), (7, 2451285), (9, 1906555), (15, 1143933), (19, 903105), (21, 817095), (35, 490257), (45, 381311), (47, 365085), (57, 301035), (61, 281295), (63, 272365), (95, 180621), (105, 163419), (133, 129015), (141, 121695), (171, 100345), (183, 93765), (235, 73017), (285, 60207), (305, 56259), (315, 54473), (329, 52155), (399, 43005), (423, 40565), (427, 40185), (549, 31255), (665, 25803), (705, 24339), (855, 20069), (893, 19215), (915, 18753), (987, 17385), (1159, 14805), (1197, 14335), (1281, 13395), (1645, 10431), (1995, 8601), (2115, 8113), (2135, 8037), (2679, 6405), (2745, 6251), (2867, 5985), (2961, 5795), (3477, 4935), (3843, 4465)]