27930405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 47606400

約数和(自身を除く): 19675995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 379, 867, 1137, 1445, 1895, 4335, 4913, 5685, 6443, 14739, 19329, 24565, 32215, 73695, 96645, 109531, 328593, 547655, 1642965, 1862027, 5586081, 9310135, 27930405]

約数ペア:

[(1, 27930405), (3, 9310135), (5, 5586081), (15, 1862027), (17, 1642965), (51, 547655), (85, 328593), (255, 109531), (289, 96645), (379, 73695), (867, 32215), (1137, 24565), (1445, 19329), (1895, 14739), (4335, 6443), (4913, 5685)]