331544625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 590084352

約数和(自身を除く): 258539727

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 131, 255, 375, 393, 397, 425, 655, 1191, 1275, 1965, 1985, 2125, 2227, 3275, 5955, 6375, 6681, 6749, 9825, 9925, 11135, 16375, 20247, 29775, 33405, 33745, 49125, 49625, 52007, 55675, 101235, 148875, 156021, 167025, 168725, 260035, 278375, 506175, 780105, 835125, 843625, 884119, 1300175, 2530875, 2652357, 3900525, 4420595, 6500875, 13261785, 19502625, 22102975, 66308925, 110514875, 331544625]

約数ペア:

[(1, 331544625), (3, 110514875), (5, 66308925), (15, 22102975), (17, 19502625), (25, 13261785), (51, 6500875), (75, 4420595), (85, 3900525), (125, 2652357), (131, 2530875), (255, 1300175), (375, 884119), (393, 843625), (397, 835125), (425, 780105), (655, 506175), (1191, 278375), (1275, 260035), (1965, 168725), (1985, 167025), (2125, 156021), (2227, 148875), (3275, 101235), (5955, 55675), (6375, 52007), (6681, 49625), (6749, 49125), (9825, 33745), (9925, 33405), (11135, 29775), (16375, 20247)]