57027195

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 103615200

約数和(自身を除く): 46588005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 491, 801, 1305, 1335, 1473, 2455, 2581, 4005, 4419, 7365, 7743, 12905, 14239, 22095, 23229, 38715, 42717, 43699, 71195, 116145, 128151, 131097, 213585, 218495, 393291, 640755, 655485, 1267271, 1966455, 3801813, 6336355, 11405439, 19009065, 57027195]

約数ペア:

[(1, 57027195), (3, 19009065), (5, 11405439), (9, 6336355), (15, 3801813), (29, 1966455), (45, 1267271), (87, 655485), (89, 640755), (145, 393291), (261, 218495), (267, 213585), (435, 131097), (445, 128151), (491, 116145), (801, 71195), (1305, 43699), (1335, 42717), (1473, 38715), (2455, 23229), (2581, 22095), (4005, 14239), (4419, 12905), (7365, 7743)]