172258515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8923}}^1$

素因数の和:8961

約数の個数: 64

約数和(自身を含む): 359815680

約数和(自身を除く): 187557165

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 8923, 19305, 26769, 44615, 80307, 98153, 115999, 133845, 240921, 294459, 347997, 401535, 490765, 579995, 883377, 1043991, 1204605, 1275989, 1472295, 1739985, 2650131, 3131973, 3827967, 4416885, 5219955, 6379945, 11483901, 13250655, 15659865, 19139835, 34451703, 57419505, 172258515]

約数ペア:

[(1, 172258515), (3, 57419505), (5, 34451703), (9, 19139835), (11, 15659865), (13, 13250655), (15, 11483901), (27, 6379945), (33, 5219955), (39, 4416885), (45, 3827967), (55, 3131973), (65, 2650131), (99, 1739985), (117, 1472295), (135, 1275989), (143, 1204605), (165, 1043991), (195, 883377), (297, 579995), (351, 490765), (429, 401535), (495, 347997), (585, 294459), (715, 240921), (1287, 133845), (1485, 115999), (1755, 98153), (2145, 80307), (3861, 44615), (6435, 26769), (8923, 19305)]