173238075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 348549120

約数和(自身を除く): 175311045

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 85, 93, 135, 153, 155, 225, 255, 279, 425, 459, 465, 487, 527, 675, 765, 775, 837, 1275, 1395, 1461, 1581, 2295, 2325, 2435, 2635, 3825, 4185, 4383, 4743, 6975, 7305, 7905, 8279, 11475, 12175, 13149, 13175, 14229, 15097, 20925, 21915, 23715, 24837, 36525, 39525, 41395, 45291, 65745, 71145, 74511, 75485, 109575, 118575, 124185, 135873, 206975, 223533, 226455, 256649, 328725, 355725, 372555, 377425, 407619, 620925, 679365, 769947, 1117665, 1132275, 1283245, 1862775, 2038095, 2309841, 3396825, 3849735, 5588325, 6416225, 6929523, 10190475, 11549205, 19248675, 34647615, 57746025, 173238075]

約数ペア:

[(1, 173238075), (3, 57746025), (5, 34647615), (9, 19248675), (15, 11549205), (17, 10190475), (25, 6929523), (27, 6416225), (31, 5588325), (45, 3849735), (51, 3396825), (75, 2309841), (85, 2038095), (93, 1862775), (135, 1283245), (153, 1132275), (155, 1117665), (225, 769947), (255, 679365), (279, 620925), (425, 407619), (459, 377425), (465, 372555), (487, 355725), (527, 328725), (675, 256649), (765, 226455), (775, 223533), (837, 206975), (1275, 135873), (1395, 124185), (1461, 118575), (1581, 109575), (2295, 75485), (2325, 74511), (2435, 71145), (2635, 65745), (3825, 45291), (4185, 41395), (4383, 39525), (4743, 36525), (6975, 24837), (7305, 23715), (7905, 21915), (8279, 20925), (11475, 15097), (12175, 14229), (13149, 13175)]