73313775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 48

約数和(自身を含む): 142624800

約数和(自身を除く): 69311025

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 6389, 11475, 19167, 31945, 57501, 95835, 108613, 159725, 172503, 287505, 325839, 479175, 543065, 862515, 977517, 1437525, 1629195, 2715325, 2932551, 4312575, 4887585, 8145975, 14662755, 24437925, 73313775]

約数ペア:

[(1, 73313775), (3, 24437925), (5, 14662755), (9, 8145975), (15, 4887585), (17, 4312575), (25, 2932551), (27, 2715325), (45, 1629195), (51, 1437525), (75, 977517), (85, 862515), (135, 543065), (153, 479175), (225, 325839), (255, 287505), (425, 172503), (459, 159725), (675, 108613), (765, 95835), (1275, 57501), (2295, 31945), (3825, 19167), (6389, 11475)]