42238695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 71000064

約数和(自身を除く): 28761369

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 641, 955, 1923, 2865, 3205, 4393, 9615, 13179, 14743, 21965, 44229, 65895, 73715, 122431, 221145, 367293, 612155, 1836465, 2815913, 8447739, 14079565, 42238695]

約数ペア:

[(1, 42238695), (3, 14079565), (5, 8447739), (15, 2815913), (23, 1836465), (69, 612155), (115, 367293), (191, 221145), (345, 122431), (573, 73715), (641, 65895), (955, 44229), (1923, 21965), (2865, 14743), (3205, 13179), (4393, 9615)]