7380015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 5061585

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 269, 295, 465, 807, 885, 1345, 1829, 4035, 5487, 8339, 9145, 15871, 25017, 27435, 41695, 47613, 79355, 125085, 238065, 492001, 1476003, 2460005, 7380015]

約数ペア:

[(1, 7380015), (3, 2460005), (5, 1476003), (15, 492001), (31, 238065), (59, 125085), (93, 79355), (155, 47613), (177, 41695), (269, 27435), (295, 25017), (465, 15871), (807, 9145), (885, 8339), (1345, 5487), (1829, 4035)]