428610375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 831999168

約数和(自身を除く): 403388793

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 73, 75, 85, 125, 153, 219, 225, 255, 307, 365, 375, 425, 657, 765, 921, 1095, 1125, 1241, 1275, 1535, 1825, 2125, 2763, 3285, 3723, 3825, 4605, 5219, 5475, 6205, 6375, 7675, 9125, 11169, 13815, 15657, 16425, 18615, 19125, 22411, 23025, 26095, 27375, 31025, 38375, 46971, 55845, 67233, 69075, 78285, 82125, 93075, 112055, 115125, 130475, 155125, 201699, 234855, 279225, 336165, 345375, 380987, 391425, 465375, 560275, 652375, 1008495, 1142961, 1174275, 1396125, 1680825, 1904935, 1957125, 2801375, 3428883, 5042475, 5714805, 5871375, 8404125, 9524675, 17144415, 25212375, 28574025, 47623375, 85722075, 142870125, 428610375]

約数ペア:

[(1, 428610375), (3, 142870125), (5, 85722075), (9, 47623375), (15, 28574025), (17, 25212375), (25, 17144415), (45, 9524675), (51, 8404125), (73, 5871375), (75, 5714805), (85, 5042475), (125, 3428883), (153, 2801375), (219, 1957125), (225, 1904935), (255, 1680825), (307, 1396125), (365, 1174275), (375, 1142961), (425, 1008495), (657, 652375), (765, 560275), (921, 465375), (1095, 391425), (1125, 380987), (1241, 345375), (1275, 336165), (1535, 279225), (1825, 234855), (2125, 201699), (2763, 155125), (3285, 130475), (3723, 115125), (3825, 112055), (4605, 93075), (5219, 82125), (5475, 78285), (6205, 69075), (6375, 67233), (7675, 55845), (9125, 46971), (11169, 38375), (13815, 31025), (15657, 27375), (16425, 26095), (18615, 23025), (19125, 22411)]