99121575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 198046848

約数和(自身を除く): 98925273

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 361, 399, 475, 523, 525, 665, 1083, 1425, 1569, 1805, 1995, 2527, 2615, 3325, 3661, 5415, 7581, 7845, 9025, 9937, 9975, 10983, 12635, 13075, 18305, 27075, 29811, 37905, 39225, 49685, 54915, 63175, 69559, 91525, 149055, 188803, 189525, 208677, 248425, 274575, 347795, 566409, 745275, 944015, 1043385, 1321621, 1738975, 2832045, 3964863, 4720075, 5216925, 6608105, 14160225, 19824315, 33040525, 99121575]

約数ペア:

[(1, 99121575), (3, 33040525), (5, 19824315), (7, 14160225), (15, 6608105), (19, 5216925), (21, 4720075), (25, 3964863), (35, 2832045), (57, 1738975), (75, 1321621), (95, 1043385), (105, 944015), (133, 745275), (175, 566409), (285, 347795), (361, 274575), (399, 248425), (475, 208677), (523, 189525), (525, 188803), (665, 149055), (1083, 91525), (1425, 69559), (1569, 63175), (1805, 54915), (1995, 49685), (2527, 39225), (2615, 37905), (3325, 29811), (3661, 27075), (5415, 18305), (7581, 13075), (7845, 12635), (9025, 10983), (9937, 9975)]