42812715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15299

約数の個数: 32

約数和(自身を含む): 79128576

約数和(自身を除く): 36315861

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 15263, 45789, 76315, 167893, 228945, 259471, 503679, 778413, 839465, 1297355, 2518395, 2854181, 3892065, 8562543, 14270905, 42812715]

約数ペア:

[(1, 42812715), (3, 14270905), (5, 8562543), (11, 3892065), (15, 2854181), (17, 2518395), (33, 1297355), (51, 839465), (55, 778413), (85, 503679), (165, 259471), (187, 228945), (255, 167893), (561, 76315), (935, 45789), (2805, 15263)]