15672270975

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{17389}}^1$

素因数の和:17660

約数の個数: 48

約数和(自身を含む): 26471475360

約数和(自身を除く): 10799204385

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 197, 305, 591, 915, 985, 1525, 2955, 4575, 4925, 12017, 14775, 17389, 36051, 52167, 60085, 86945, 180255, 260835, 300425, 434725, 901275, 1060729, 1304175, 3182187, 3425633, 5303645, 10276899, 15910935, 17128165, 26518225, 51384495, 79554675, 85640825, 208963613, 256922475, 626890839, 1044818065, 3134454195, 5224090325, 15672270975]

約数ペア:

[(1, 15672270975), (3, 5224090325), (5, 3134454195), (15, 1044818065), (25, 626890839), (61, 256922475), (75, 208963613), (183, 85640825), (197, 79554675), (305, 51384495), (591, 26518225), (915, 17128165), (985, 15910935), (1525, 10276899), (2955, 5303645), (4575, 3425633), (4925, 3182187), (12017, 1304175), (14775, 1060729), (17389, 901275), (36051, 434725), (52167, 300425), (60085, 260835), (86945, 180255)]