72854295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 47803305

約数列:

[1, 3, 5, 15, 37, 111, 149, 185, 447, 555, 745, 881, 2235, 2643, 4405, 5513, 13215, 16539, 27565, 32597, 82695, 97791, 131269, 162985, 393807, 488955, 656345, 1969035, 4856953, 14570859, 24284765, 72854295]

約数ペア:

[(1, 72854295), (3, 24284765), (5, 14570859), (15, 4856953), (37, 1969035), (111, 656345), (149, 488955), (185, 393807), (447, 162985), (555, 131269), (745, 97791), (881, 82695), (2235, 32597), (2643, 27565), (4405, 16539), (5513, 13215)]