154804545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 322043904

約数和(自身を除く): 167239359

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 83, 93, 105, 155, 191, 217, 249, 279, 315, 415, 465, 573, 581, 651, 747, 955, 1085, 1245, 1337, 1395, 1719, 1743, 1953, 2573, 2865, 2905, 3255, 3735, 4011, 5229, 5921, 6685, 7719, 8595, 8715, 9765, 12033, 12865, 15853, 17763, 18011, 20055, 23157, 26145, 29605, 38595, 41447, 47559, 53289, 54033, 60165, 79265, 88815, 90055, 110971, 115785, 124341, 142677, 162099, 207235, 237795, 266445, 270165, 332913, 373023, 491443, 554855, 621705, 713385, 810495, 998739, 1474329, 1664565, 1865115, 2457215, 3440101, 4422987, 4993695, 7371645, 10320303, 17200505, 22114935, 30960909, 51601515, 154804545]

約数ペア:

[(1, 154804545), (3, 51601515), (5, 30960909), (7, 22114935), (9, 17200505), (15, 10320303), (21, 7371645), (31, 4993695), (35, 4422987), (45, 3440101), (63, 2457215), (83, 1865115), (93, 1664565), (105, 1474329), (155, 998739), (191, 810495), (217, 713385), (249, 621705), (279, 554855), (315, 491443), (415, 373023), (465, 332913), (573, 270165), (581, 266445), (651, 237795), (747, 207235), (955, 162099), (1085, 142677), (1245, 124341), (1337, 115785), (1395, 110971), (1719, 90055), (1743, 88815), (1953, 79265), (2573, 60165), (2865, 54033), (2905, 53289), (3255, 47559), (3735, 41447), (4011, 38595), (5229, 29605), (5921, 26145), (6685, 23157), (7719, 20055), (8595, 18011), (8715, 17763), (9765, 15853), (12033, 12865)]