383317875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 739814400

約数和(自身を除く): 356496525

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 79, 95, 125, 171, 225, 227, 237, 285, 375, 395, 475, 681, 711, 855, 1125, 1135, 1185, 1425, 1501, 1975, 2043, 2375, 3405, 3555, 4275, 4313, 4503, 5675, 5925, 7125, 7505, 9875, 10215, 12939, 13509, 17025, 17775, 17933, 21375, 21565, 22515, 28375, 29625, 37525, 38817, 51075, 53799, 64695, 67545, 85125, 88875, 89665, 107825, 112575, 161397, 187625, 194085, 255375, 268995, 323475, 337725, 340727, 448325, 539125, 562875, 806985, 970425, 1022181, 1344975, 1617375, 1688625, 1703635, 2241625, 3066543, 4034925, 4852125, 5110905, 6724875, 8518175, 15332715, 20174625, 25554525, 42590875, 76663575, 127772625, 383317875]

約数ペア:

[(1, 383317875), (3, 127772625), (5, 76663575), (9, 42590875), (15, 25554525), (19, 20174625), (25, 15332715), (45, 8518175), (57, 6724875), (75, 5110905), (79, 4852125), (95, 4034925), (125, 3066543), (171, 2241625), (225, 1703635), (227, 1688625), (237, 1617375), (285, 1344975), (375, 1022181), (395, 970425), (475, 806985), (681, 562875), (711, 539125), (855, 448325), (1125, 340727), (1135, 337725), (1185, 323475), (1425, 268995), (1501, 255375), (1975, 194085), (2043, 187625), (2375, 161397), (3405, 112575), (3555, 107825), (4275, 89665), (4313, 88875), (4503, 85125), (5675, 67545), (5925, 64695), (7125, 53799), (7505, 51075), (9875, 38817), (10215, 37525), (12939, 29625), (13509, 28375), (17025, 22515), (17775, 21565), (17933, 21375)]