155702975995

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 227270983680

約数和(自身を除く): 71568007685

約数列:

[1, 5, 7, 31, 35, 49, 127, 155, 217, 245, 337, 479, 635, 889, 1085, 1519, 1685, 2359, 2395, 3353, 3937, 4445, 6223, 7595, 10447, 11795, 14849, 16513, 16765, 19685, 23471, 27559, 31115, 42799, 52235, 60833, 73129, 74245, 82565, 103943, 117355, 137795, 161423, 192913, 213995, 299593, 304165, 365645, 425831, 511903, 519715, 727601, 807115, 964565, 1129961, 1326769, 1497965, 1885823, 2097151, 2129155, 2559515, 2980817, 3638005, 5004113, 5649805, 6633845, 7909727, 9287383, 9429115, 10485755, 13200761, 14904085, 20500721, 25020565, 35028791, 39548635, 46436915, 65011681, 66003805, 92405327, 102503605, 143505047, 175143955, 245201537, 325058405, 462026635, 635522351, 717525235, 1004535329, 1226007685, 3177611755, 4448656457, 5022676645, 22243282285, 31140595199, 155702975995]

約数ペア:

[(1, 155702975995), (5, 31140595199), (7, 22243282285), (31, 5022676645), (35, 4448656457), (49, 3177611755), (127, 1226007685), (155, 1004535329), (217, 717525235), (245, 635522351), (337, 462026635), (479, 325058405), (635, 245201537), (889, 175143955), (1085, 143505047), (1519, 102503605), (1685, 92405327), (2359, 66003805), (2395, 65011681), (3353, 46436915), (3937, 39548635), (4445, 35028791), (6223, 25020565), (7595, 20500721), (10447, 14904085), (11795, 13200761), (14849, 10485755), (16513, 9429115), (16765, 9287383), (19685, 7909727), (23471, 6633845), (27559, 5649805), (31115, 5004113), (42799, 3638005), (52235, 2980817), (60833, 2559515), (73129, 2129155), (74245, 2097151), (82565, 1885823), (103943, 1497965), (117355, 1326769), (137795, 1129961), (161423, 964565), (192913, 807115), (213995, 727601), (299593, 519715), (304165, 511903), (365645, 425831)]