101321775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 193536720

約数和(自身を除く): 92214945

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 137, 171, 173, 225, 285, 411, 475, 519, 685, 855, 865, 1233, 1425, 1557, 2055, 2595, 2603, 3287, 3425, 4275, 4325, 6165, 7785, 7809, 9861, 10275, 12975, 13015, 16435, 23427, 23701, 29583, 30825, 38925, 39045, 49305, 65075, 71103, 82175, 117135, 118505, 147915, 195225, 213309, 246525, 355515, 450319, 585675, 592525, 739575, 1066545, 1350957, 1777575, 2251595, 4052871, 5332725, 6754785, 11257975, 20264355, 33773925, 101321775]

約数ペア:

[(1, 101321775), (3, 33773925), (5, 20264355), (9, 11257975), (15, 6754785), (19, 5332725), (25, 4052871), (45, 2251595), (57, 1777575), (75, 1350957), (95, 1066545), (137, 739575), (171, 592525), (173, 585675), (225, 450319), (285, 355515), (411, 246525), (475, 213309), (519, 195225), (685, 147915), (855, 118505), (865, 117135), (1233, 82175), (1425, 71103), (1557, 65075), (2055, 49305), (2595, 39045), (2603, 38925), (3287, 30825), (3425, 29583), (4275, 23701), (4325, 23427), (6165, 16435), (7785, 13015), (7809, 12975), (9861, 10275)]