27470295

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 50824800

約数和(自身を除く): 23354505

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 267, 285, 361, 445, 801, 855, 1083, 1335, 1691, 1805, 3249, 4005, 5073, 5415, 6859, 8455, 15219, 16245, 20577, 25365, 32129, 34295, 61731, 76095, 96387, 102885, 160645, 289161, 308655, 481935, 610451, 1445805, 1831353, 3052255, 5494059, 9156765, 27470295]

約数ペア:

[(1, 27470295), (3, 9156765), (5, 5494059), (9, 3052255), (15, 1831353), (19, 1445805), (45, 610451), (57, 481935), (89, 308655), (95, 289161), (171, 160645), (267, 102885), (285, 96387), (361, 76095), (445, 61731), (801, 34295), (855, 32129), (1083, 25365), (1335, 20577), (1691, 16245), (1805, 15219), (3249, 8455), (4005, 6859), (5073, 5415)]