172613385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 364216320

約数和(自身を除く): 191602935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 151, 171, 191, 285, 315, 399, 453, 573, 665, 755, 855, 955, 1057, 1197, 1337, 1359, 1719, 1995, 2265, 2865, 2869, 3171, 3629, 4011, 5285, 5985, 6685, 6795, 8595, 8607, 9513, 10887, 12033, 14345, 15855, 18145, 20055, 20083, 25403, 25821, 28841, 32661, 43035, 47565, 54435, 60165, 60249, 76209, 86523, 100415, 127015, 129105, 144205, 163305, 180747, 201887, 228627, 259569, 301245, 381045, 432615, 547979, 605661, 903735, 1009435, 1143135, 1297845, 1643937, 1816983, 2739895, 3028305, 3835853, 4931811, 8219685, 9084915, 11507559, 19179265, 24659055, 34522677, 57537795, 172613385]

約数ペア:

[(1, 172613385), (3, 57537795), (5, 34522677), (7, 24659055), (9, 19179265), (15, 11507559), (19, 9084915), (21, 8219685), (35, 4931811), (45, 3835853), (57, 3028305), (63, 2739895), (95, 1816983), (105, 1643937), (133, 1297845), (151, 1143135), (171, 1009435), (191, 903735), (285, 605661), (315, 547979), (399, 432615), (453, 381045), (573, 301245), (665, 259569), (755, 228627), (855, 201887), (955, 180747), (1057, 163305), (1197, 144205), (1337, 129105), (1359, 127015), (1719, 100415), (1995, 86523), (2265, 76209), (2865, 60249), (2869, 60165), (3171, 54435), (3629, 47565), (4011, 43035), (5285, 32661), (5985, 28841), (6685, 25821), (6795, 25403), (8595, 20083), (8607, 20055), (9513, 18145), (10887, 15855), (12033, 14345)]