133055575

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 36

約数和(自身を含む): 181983888

約数和(自身を除く): 48928313

約数列:

[1, 5, 19, 23, 25, 95, 115, 361, 437, 475, 575, 641, 1805, 2185, 3205, 8303, 9025, 10925, 12179, 14743, 16025, 41515, 60895, 73715, 207575, 231401, 280117, 304475, 368575, 1157005, 1400585, 5322223, 5785025, 7002925, 26611115, 133055575]

約数ペア:

[(1, 133055575), (5, 26611115), (19, 7002925), (23, 5785025), (25, 5322223), (95, 1400585), (115, 1157005), (361, 368575), (437, 304475), (475, 280117), (575, 231401), (641, 207575), (1805, 73715), (2185, 60895), (3205, 41515), (8303, 16025), (9025, 14743), (10925, 12179)]