1327950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 3859128

約数和(自身を除く): 2531178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 227, 234, 325, 390, 450, 454, 585, 650, 681, 975, 1135, 1170, 1362, 1950, 2043, 2270, 2925, 2951, 3405, 4086, 5675, 5850, 5902, 6810, 8853, 10215, 11350, 14755, 17025, 17706, 20430, 26559, 29510, 34050, 44265, 51075, 53118, 73775, 88530, 102150, 132795, 147550, 221325, 265590, 442650, 663975, 1327950]

約数ペア:

[(1, 1327950), (2, 663975), (3, 442650), (5, 265590), (6, 221325), (9, 147550), (10, 132795), (13, 102150), (15, 88530), (18, 73775), (25, 53118), (26, 51075), (30, 44265), (39, 34050), (45, 29510), (50, 26559), (65, 20430), (75, 17706), (78, 17025), (90, 14755), (117, 11350), (130, 10215), (150, 8853), (195, 6810), (225, 5902), (227, 5850), (234, 5675), (325, 4086), (390, 3405), (450, 2951), (454, 2925), (585, 2270), (650, 2043), (681, 1950), (975, 1362), (1135, 1170)]