328156920105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83357}}^1\times {\mathrm{37493}}^1$

素因数の和:120865

約数の個数: 32

約数和(自身を含む): 600081571584

約数和(自身を除く): 271924651479

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 37493, 83357, 112479, 187465, 250071, 262451, 416785, 562395, 583499, 787353, 1250355, 1312255, 1750497, 2917495, 3936765, 8752485, 3125304001, 9375912003, 15626520005, 21877128007, 46879560015, 65631384021, 109385640035, 328156920105]

約数ペア:

[(1, 328156920105), (3, 109385640035), (5, 65631384021), (7, 46879560015), (15, 21877128007), (21, 15626520005), (35, 9375912003), (105, 3125304001), (37493, 8752485), (83357, 3936765), (112479, 2917495), (187465, 1750497), (250071, 1312255), (262451, 1250355), (416785, 787353), (562395, 583499)]