9911475

素因数分解:

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

素因数の和:90

約数の個数: 108

約数和(自身を含む): 22052160

約数和(自身を除く): 12140685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 31, 35, 45, 49, 63, 75, 87, 93, 105, 145, 147, 155, 175, 203, 217, 225, 245, 261, 279, 315, 435, 441, 465, 525, 609, 651, 725, 735, 775, 899, 1015, 1085, 1225, 1305, 1395, 1421, 1519, 1575, 1827, 1953, 2175, 2205, 2325, 2697, 3045, 3255, 3675, 4263, 4495, 4557, 5075, 5425, 6293, 6525, 6975, 7105, 7595, 8091, 9135, 9765, 11025, 12789, 13485, 13671, 15225, 16275, 18879, 21315, 22475, 22785, 31465, 35525, 37975, 40455, 44051, 45675, 48825, 56637, 63945, 67425, 68355, 94395, 106575, 113925, 132153, 157325, 202275, 220255, 283185, 319725, 341775, 396459, 471975, 660765, 1101275, 1415925, 1982295, 3303825, 9911475]

約数ペア:

[(1, 9911475), (3, 3303825), (5, 1982295), (7, 1415925), (9, 1101275), (15, 660765), (21, 471975), (25, 396459), (29, 341775), (31, 319725), (35, 283185), (45, 220255), (49, 202275), (63, 157325), (75, 132153), (87, 113925), (93, 106575), (105, 94395), (145, 68355), (147, 67425), (155, 63945), (175, 56637), (203, 48825), (217, 45675), (225, 44051), (245, 40455), (261, 37975), (279, 35525), (315, 31465), (435, 22785), (441, 22475), (465, 21315), (525, 18879), (609, 16275), (651, 15225), (725, 13671), (735, 13485), (775, 12789), (899, 11025), (1015, 9765), (1085, 9135), (1225, 8091), (1305, 7595), (1395, 7105), (1421, 6975), (1519, 6525), (1575, 6293), (1827, 5425), (1953, 5075), (2175, 4557), (2205, 4495), (2325, 4263), (2697, 3675), (3045, 3255)]