42015075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 75995136

約数和(自身を除く): 33980061

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1063, 1275, 1581, 2325, 2635, 3189, 5315, 7905, 13175, 15945, 18071, 26575, 32953, 39525, 54213, 79725, 90355, 98859, 164765, 271065, 451775, 494295, 560201, 823825, 1355325, 1680603, 2471475, 2801005, 8403015, 14005025, 42015075]

約数ペア:

[(1, 42015075), (3, 14005025), (5, 8403015), (15, 2801005), (17, 2471475), (25, 1680603), (31, 1355325), (51, 823825), (75, 560201), (85, 494295), (93, 451775), (155, 271065), (255, 164765), (425, 98859), (465, 90355), (527, 79725), (775, 54213), (1063, 39525), (1275, 32953), (1581, 26575), (2325, 18071), (2635, 15945), (3189, 13175), (5315, 7905)]