71333325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 154910720

約数和(自身を除く): 83577395

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 93, 105, 135, 155, 175, 189, 217, 225, 279, 315, 465, 487, 525, 651, 675, 775, 837, 945, 1085, 1395, 1461, 1575, 1953, 2325, 2435, 3255, 3409, 4185, 4383, 4725, 5425, 5859, 6975, 7305, 9765, 10227, 12175, 13149, 15097, 16275, 17045, 20925, 21915, 29295, 30681, 36525, 45291, 48825, 51135, 65745, 75485, 85225, 92043, 105679, 109575, 135873, 146475, 153405, 226455, 255675, 317037, 328725, 377425, 407619, 460215, 528395, 679365, 767025, 951111, 1132275, 1585185, 2038095, 2301075, 2641975, 2853333, 3396825, 4755555, 7925925, 10190475, 14266665, 23777775, 71333325]

約数ペア:

[(1, 71333325), (3, 23777775), (5, 14266665), (7, 10190475), (9, 7925925), (15, 4755555), (21, 3396825), (25, 2853333), (27, 2641975), (31, 2301075), (35, 2038095), (45, 1585185), (63, 1132275), (75, 951111), (93, 767025), (105, 679365), (135, 528395), (155, 460215), (175, 407619), (189, 377425), (217, 328725), (225, 317037), (279, 255675), (315, 226455), (465, 153405), (487, 146475), (525, 135873), (651, 109575), (675, 105679), (775, 92043), (837, 85225), (945, 75485), (1085, 65745), (1395, 51135), (1461, 48825), (1575, 45291), (1953, 36525), (2325, 30681), (2435, 29295), (3255, 21915), (3409, 20925), (4185, 17045), (4383, 16275), (4725, 15097), (5425, 13149), (5859, 12175), (6975, 10227), (7305, 9765)]