60880725

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 114671232

約数和(自身を除く): 53790507

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 71, 75, 103, 111, 185, 213, 225, 309, 333, 355, 515, 555, 639, 925, 927, 1065, 1545, 1665, 1775, 2575, 2627, 2775, 3195, 3811, 4635, 5325, 7313, 7725, 7881, 8325, 11433, 13135, 15975, 19055, 21939, 23175, 23643, 34299, 36565, 39405, 57165, 65675, 65817, 95275, 109695, 118215, 171495, 182825, 197025, 270581, 285825, 329085, 548475, 591075, 811743, 857475, 1352905, 1645425, 2435229, 4058715, 6764525, 12176145, 20293575, 60880725]

約数ペア:

[(1, 60880725), (3, 20293575), (5, 12176145), (9, 6764525), (15, 4058715), (25, 2435229), (37, 1645425), (45, 1352905), (71, 857475), (75, 811743), (103, 591075), (111, 548475), (185, 329085), (213, 285825), (225, 270581), (309, 197025), (333, 182825), (355, 171495), (515, 118215), (555, 109695), (639, 95275), (925, 65817), (927, 65675), (1065, 57165), (1545, 39405), (1665, 36565), (1775, 34299), (2575, 23643), (2627, 23175), (2775, 21939), (3195, 19055), (3811, 15975), (4635, 13135), (5325, 11433), (7313, 8325), (7725, 7881)]