4247775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 9523200

約数和(自身を除く): 5275425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 31, 35, 45, 63, 75, 87, 93, 105, 135, 145, 155, 175, 189, 203, 217, 225, 261, 279, 315, 435, 465, 525, 609, 651, 675, 725, 775, 783, 837, 899, 945, 1015, 1085, 1305, 1395, 1575, 1827, 1953, 2175, 2325, 2697, 3045, 3255, 3915, 4185, 4495, 4725, 5075, 5425, 5481, 5859, 6293, 6525, 6975, 8091, 9135, 9765, 13485, 15225, 16275, 18879, 19575, 20925, 22475, 24273, 27405, 29295, 31465, 40455, 45675, 48825, 56637, 67425, 94395, 121365, 137025, 146475, 157325, 169911, 202275, 283185, 471975, 606825, 849555, 1415925, 4247775]

約数ペア:

[(1, 4247775), (3, 1415925), (5, 849555), (7, 606825), (9, 471975), (15, 283185), (21, 202275), (25, 169911), (27, 157325), (29, 146475), (31, 137025), (35, 121365), (45, 94395), (63, 67425), (75, 56637), (87, 48825), (93, 45675), (105, 40455), (135, 31465), (145, 29295), (155, 27405), (175, 24273), (189, 22475), (203, 20925), (217, 19575), (225, 18879), (261, 16275), (279, 15225), (315, 13485), (435, 9765), (465, 9135), (525, 8091), (609, 6975), (651, 6525), (675, 6293), (725, 5859), (775, 5481), (783, 5425), (837, 5075), (899, 4725), (945, 4495), (1015, 4185), (1085, 3915), (1305, 3255), (1395, 3045), (1575, 2697), (1827, 2325), (1953, 2175)]