65533950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1218

約数の個数: 72

約数和(自身を含む): 177519888

約数和(自身を除く): 111985938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1063, 1233, 1370, 2055, 2126, 2466, 3189, 3425, 4110, 5315, 6165, 6378, 6850, 9567, 10275, 10630, 12330, 15945, 19134, 20550, 26575, 30825, 31890, 47835, 53150, 61650, 79725, 95670, 145631, 159450, 239175, 291262, 436893, 478350, 728155, 873786, 1310679, 1456310, 2184465, 2621358, 3640775, 4368930, 6553395, 7281550, 10922325, 13106790, 21844650, 32766975, 65533950]

約数ペア:

[(1, 65533950), (2, 32766975), (3, 21844650), (5, 13106790), (6, 10922325), (9, 7281550), (10, 6553395), (15, 4368930), (18, 3640775), (25, 2621358), (30, 2184465), (45, 1456310), (50, 1310679), (75, 873786), (90, 728155), (137, 478350), (150, 436893), (225, 291262), (274, 239175), (411, 159450), (450, 145631), (685, 95670), (822, 79725), (1063, 61650), (1233, 53150), (1370, 47835), (2055, 31890), (2126, 30825), (2466, 26575), (3189, 20550), (3425, 19134), (4110, 15945), (5315, 12330), (6165, 10630), (6378, 10275), (6850, 9567)]