149219625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 266872320

約数和(自身を除く): 117652695

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 125, 255, 263, 267, 375, 425, 445, 789, 1275, 1315, 1335, 1513, 2125, 2225, 3945, 4471, 4539, 6375, 6575, 6675, 7565, 11125, 13413, 19725, 22355, 22695, 23407, 32875, 33375, 37825, 67065, 70221, 98625, 111775, 113475, 117035, 189125, 335325, 351105, 397919, 558875, 567375, 585175, 1193757, 1676625, 1755525, 1989595, 2925875, 5968785, 8777625, 9947975, 29843925, 49739875, 149219625]

約数ペア:

[(1, 149219625), (3, 49739875), (5, 29843925), (15, 9947975), (17, 8777625), (25, 5968785), (51, 2925875), (75, 1989595), (85, 1755525), (89, 1676625), (125, 1193757), (255, 585175), (263, 567375), (267, 558875), (375, 397919), (425, 351105), (445, 335325), (789, 189125), (1275, 117035), (1315, 113475), (1335, 111775), (1513, 98625), (2125, 70221), (2225, 67065), (3945, 37825), (4471, 33375), (4539, 32875), (6375, 23407), (6575, 22695), (6675, 22355), (7565, 19725), (11125, 13413)]