71376105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 125337600

約数和(自身を除く): 53961495

約数列:

[1, 3, 5, 15, 29, 31, 67, 79, 87, 93, 145, 155, 201, 237, 335, 395, 435, 465, 899, 1005, 1185, 1943, 2077, 2291, 2449, 2697, 4495, 5293, 5829, 6231, 6873, 7347, 9715, 10385, 11455, 12245, 13485, 15879, 26465, 29145, 31155, 34365, 36735, 60233, 71021, 79395, 153497, 164083, 180699, 213063, 301165, 355105, 460491, 492249, 767485, 820415, 903495, 1065315, 2302455, 2461245, 4758407, 14275221, 23792035, 71376105]

約数ペア:

[(1, 71376105), (3, 23792035), (5, 14275221), (15, 4758407), (29, 2461245), (31, 2302455), (67, 1065315), (79, 903495), (87, 820415), (93, 767485), (145, 492249), (155, 460491), (201, 355105), (237, 301165), (335, 213063), (395, 180699), (435, 164083), (465, 153497), (899, 79395), (1005, 71021), (1185, 60233), (1943, 36735), (2077, 34365), (2291, 31155), (2449, 29145), (2697, 26465), (4495, 15879), (5293, 13485), (5829, 12245), (6231, 11455), (6873, 10385), (7347, 9715)]