738992875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 966266496

約数和(自身を除く): 227273621

約数列:

[1, 5, 23, 25, 115, 125, 401, 575, 641, 2005, 2875, 3205, 9223, 10025, 14743, 16025, 46115, 50125, 73715, 80125, 230575, 257041, 368575, 1152875, 1285205, 1842875, 5911943, 6426025, 29559715, 32130125, 147798575, 738992875]

約数ペア:

[(1, 738992875), (5, 147798575), (23, 32130125), (25, 29559715), (115, 6426025), (125, 5911943), (401, 1842875), (575, 1285205), (641, 1152875), (2005, 368575), (2875, 257041), (3205, 230575), (9223, 80125), (10025, 73715), (14743, 50125), (16025, 46115)]