49603973175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{30089}}^1$

素因数の和:30553

約数の個数: 72

約数和(自身を含む): 94293875520

約数和(自身を除く): 44689902345

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 431, 765, 1275, 1293, 2155, 3825, 3879, 6465, 7327, 10775, 19395, 21981, 30089, 32325, 36635, 65943, 90267, 96975, 109905, 150445, 183175, 270801, 329715, 451335, 511513, 549525, 752225, 1354005, 1534539, 1648575, 2256675, 2557565, 4603617, 6770025, 7672695, 12787825, 12968359, 23018085, 38363475, 38905077, 64841795, 115090425, 116715231, 194525385, 220462103, 324208975, 583576155, 661386309, 972626925, 1102310515, 1984158927, 2917880775, 3306931545, 5511552575, 9920794635, 16534657725, 49603973175]

約数ペア:

[(1, 49603973175), (3, 16534657725), (5, 9920794635), (9, 5511552575), (15, 3306931545), (17, 2917880775), (25, 1984158927), (45, 1102310515), (51, 972626925), (75, 661386309), (85, 583576155), (153, 324208975), (225, 220462103), (255, 194525385), (425, 116715231), (431, 115090425), (765, 64841795), (1275, 38905077), (1293, 38363475), (2155, 23018085), (3825, 12968359), (3879, 12787825), (6465, 7672695), (7327, 6770025), (10775, 4603617), (19395, 2557565), (21981, 2256675), (30089, 1648575), (32325, 1534539), (36635, 1354005), (65943, 752225), (90267, 549525), (96975, 511513), (109905, 451335), (150445, 329715), (183175, 270801)]