39478005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5490

約数の個数: 48

約数和(自身を含む): 81619200

約数和(自身を除く): 42141195

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 5449, 7245, 16347, 27245, 38143, 49041, 81735, 114429, 125327, 190715, 245205, 343287, 375981, 572145, 626635, 877289, 1127943, 1716435, 1879905, 2631867, 4386445, 5639715, 7895601, 13159335, 39478005]

約数ペア:

[(1, 39478005), (3, 13159335), (5, 7895601), (7, 5639715), (9, 4386445), (15, 2631867), (21, 1879905), (23, 1716435), (35, 1127943), (45, 877289), (63, 626635), (69, 572145), (105, 375981), (115, 343287), (161, 245205), (207, 190715), (315, 125327), (345, 114429), (483, 81735), (805, 49041), (1035, 38143), (1449, 27245), (2415, 16347), (5449, 7245)]