42384915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 78343200

約数和(自身を除く): 35958285

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 267, 285, 445, 557, 801, 855, 1335, 1671, 1691, 2785, 4005, 5013, 5073, 8355, 8455, 10583, 15219, 25065, 25365, 31749, 49573, 52915, 76095, 95247, 148719, 158745, 247865, 446157, 476235, 743595, 941887, 2230785, 2825661, 4709435, 8476983, 14128305, 42384915]

約数ペア:

[(1, 42384915), (3, 14128305), (5, 8476983), (9, 4709435), (15, 2825661), (19, 2230785), (45, 941887), (57, 743595), (89, 476235), (95, 446157), (171, 247865), (267, 158745), (285, 148719), (445, 95247), (557, 76095), (801, 52915), (855, 49573), (1335, 31749), (1671, 25365), (1691, 25065), (2785, 15219), (4005, 10583), (5013, 8455), (5073, 8355)]