78074115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 152616960

約数和(自身を除く): 74542845

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 191, 229, 255, 357, 573, 595, 687, 955, 1145, 1337, 1603, 1785, 2865, 3247, 3435, 3893, 4011, 4809, 6685, 8015, 9741, 11679, 16235, 19465, 20055, 22729, 24045, 27251, 43739, 48705, 58395, 68187, 81753, 113645, 131217, 136255, 218695, 306173, 340935, 408765, 656085, 743563, 918519, 1530865, 2230689, 3717815, 4592595, 5204941, 11153445, 15614823, 26024705, 78074115]

約数ペア:

[(1, 78074115), (3, 26024705), (5, 15614823), (7, 11153445), (15, 5204941), (17, 4592595), (21, 3717815), (35, 2230689), (51, 1530865), (85, 918519), (105, 743563), (119, 656085), (191, 408765), (229, 340935), (255, 306173), (357, 218695), (573, 136255), (595, 131217), (687, 113645), (955, 81753), (1145, 68187), (1337, 58395), (1603, 48705), (1785, 43739), (2865, 27251), (3247, 24045), (3435, 22729), (3893, 20055), (4011, 19465), (4809, 16235), (6685, 11679), (8015, 9741)]