12122955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 25474176

約数和(自身を除く): 13351221

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 45, 51, 53, 65, 69, 85, 115, 117, 153, 159, 195, 207, 221, 255, 265, 299, 345, 391, 477, 585, 663, 689, 765, 795, 897, 901, 1035, 1105, 1173, 1219, 1495, 1955, 1989, 2067, 2385, 2691, 2703, 3315, 3445, 3519, 3657, 4485, 4505, 5083, 5865, 6095, 6201, 8109, 9945, 10335, 10971, 11713, 13455, 13515, 15249, 15847, 17595, 18285, 20723, 25415, 31005, 35139, 40545, 45747, 47541, 54855, 58565, 62169, 76245, 79235, 103615, 105417, 142623, 175695, 186507, 228735, 237705, 269399, 310845, 527085, 713115, 808197, 932535, 1346995, 2424591, 4040985, 12122955]

約数ペア:

[(1, 12122955), (3, 4040985), (5, 2424591), (9, 1346995), (13, 932535), (15, 808197), (17, 713115), (23, 527085), (39, 310845), (45, 269399), (51, 237705), (53, 228735), (65, 186507), (69, 175695), (85, 142623), (115, 105417), (117, 103615), (153, 79235), (159, 76245), (195, 62169), (207, 58565), (221, 54855), (255, 47541), (265, 45747), (299, 40545), (345, 35139), (391, 31005), (477, 25415), (585, 20723), (663, 18285), (689, 17595), (765, 15847), (795, 15249), (897, 13515), (901, 13455), (1035, 11713), (1105, 10971), (1173, 10335), (1219, 9945), (1495, 8109), (1955, 6201), (1989, 6095), (2067, 5865), (2385, 5083), (2691, 4505), (2703, 4485), (3315, 3657), (3445, 3519)]