42288015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 50609265

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 41, 47, 55, 57, 77, 95, 105, 123, 133, 141, 165, 205, 209, 231, 235, 285, 287, 329, 385, 399, 451, 517, 615, 627, 665, 705, 779, 861, 893, 987, 1045, 1155, 1353, 1435, 1463, 1551, 1645, 1927, 1995, 2255, 2337, 2585, 2679, 3135, 3157, 3619, 3895, 4305, 4389, 4465, 4935, 5453, 5781, 6251, 6765, 7315, 7755, 8569, 9471, 9635, 9823, 10857, 11685, 13395, 13489, 15785, 16359, 18095, 18753, 21197, 21945, 25707, 27265, 28905, 29469, 31255, 36613, 40467, 42845, 47355, 49115, 54285, 59983, 63591, 67445, 68761, 81795, 93765, 105985, 109839, 128535, 147345, 148379, 179949, 183065, 202335, 206283, 256291, 299915, 317955, 343805, 402743, 445137, 549195, 741895, 768873, 899745, 1031415, 1208229, 1281455, 2013715, 2225685, 2819201, 3844365, 6041145, 8457603, 14096005, 42288015]

約数ペア:

[(1, 42288015), (3, 14096005), (5, 8457603), (7, 6041145), (11, 3844365), (15, 2819201), (19, 2225685), (21, 2013715), (33, 1281455), (35, 1208229), (41, 1031415), (47, 899745), (55, 768873), (57, 741895), (77, 549195), (95, 445137), (105, 402743), (123, 343805), (133, 317955), (141, 299915), (165, 256291), (205, 206283), (209, 202335), (231, 183065), (235, 179949), (285, 148379), (287, 147345), (329, 128535), (385, 109839), (399, 105985), (451, 93765), (517, 81795), (615, 68761), (627, 67445), (665, 63591), (705, 59983), (779, 54285), (861, 49115), (893, 47355), (987, 42845), (1045, 40467), (1155, 36613), (1353, 31255), (1435, 29469), (1463, 28905), (1551, 27265), (1645, 25707), (1927, 21945), (1995, 21197), (2255, 18753), (2337, 18095), (2585, 16359), (2679, 15785), (3135, 13489), (3157, 13395), (3619, 11685), (3895, 10857), (4305, 9823), (4389, 9635), (4465, 9471), (4935, 8569), (5453, 7755), (5781, 7315), (6251, 6765)]