184814775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 350977536

約数和(自身を除く): 166162761

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 115, 207, 213, 225, 345, 355, 503, 575, 639, 1035, 1065, 1509, 1633, 1725, 1775, 2515, 3195, 4527, 4899, 5175, 5325, 7545, 8165, 11569, 12575, 14697, 15975, 22635, 24495, 34707, 35713, 37725, 40825, 57845, 73485, 104121, 107139, 113175, 122475, 173535, 178565, 289225, 321417, 367425, 520605, 535695, 821399, 867675, 892825, 1607085, 2464197, 2603025, 2678475, 4106995, 7392591, 8035425, 12320985, 20534975, 36962955, 61604925, 184814775]

約数ペア:

[(1, 184814775), (3, 61604925), (5, 36962955), (9, 20534975), (15, 12320985), (23, 8035425), (25, 7392591), (45, 4106995), (69, 2678475), (71, 2603025), (75, 2464197), (115, 1607085), (207, 892825), (213, 867675), (225, 821399), (345, 535695), (355, 520605), (503, 367425), (575, 321417), (639, 289225), (1035, 178565), (1065, 173535), (1509, 122475), (1633, 113175), (1725, 107139), (1775, 104121), (2515, 73485), (3195, 57845), (4527, 40825), (4899, 37725), (5175, 35713), (5325, 34707), (7545, 24495), (8165, 22635), (11569, 15975), (12575, 14697)]