55360125

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 104832000

約数和(自身を除く): 49471875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 349, 375, 423, 675, 705, 1047, 1125, 1175, 1269, 1745, 2115, 3141, 3375, 3525, 5235, 5875, 6345, 8725, 9423, 10575, 15705, 16403, 17625, 26175, 31725, 43625, 47115, 49209, 52875, 78525, 82015, 130875, 147627, 158625, 235575, 246045, 392625, 410075, 442881, 738135, 1177875, 1230225, 2050375, 2214405, 3690675, 6151125, 11072025, 18453375, 55360125]

約数ペア:

[(1, 55360125), (3, 18453375), (5, 11072025), (9, 6151125), (15, 3690675), (25, 2214405), (27, 2050375), (45, 1230225), (47, 1177875), (75, 738135), (125, 442881), (135, 410075), (141, 392625), (225, 246045), (235, 235575), (349, 158625), (375, 147627), (423, 130875), (675, 82015), (705, 78525), (1047, 52875), (1125, 49209), (1175, 47115), (1269, 43625), (1745, 31725), (2115, 26175), (3141, 17625), (3375, 16403), (3525, 15705), (5235, 10575), (5875, 9423), (6345, 8725)]