13199565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 9782835

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1399, 1887, 3145, 4197, 6995, 9435, 20985, 23783, 51763, 71349, 118915, 155289, 258815, 356745, 776445, 879971, 2639913, 4399855, 13199565]

約数ペア:

[(1, 13199565), (3, 4399855), (5, 2639913), (15, 879971), (17, 776445), (37, 356745), (51, 258815), (85, 155289), (111, 118915), (185, 71349), (255, 51763), (555, 23783), (629, 20985), (1399, 9435), (1887, 6995), (3145, 4197)]