23882985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 49152000

約数和(自身を除く): 25269015

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 127, 135, 189, 199, 315, 381, 597, 635, 889, 945, 995, 1143, 1393, 1791, 1905, 2667, 2985, 3429, 4179, 4445, 5373, 5715, 6965, 8001, 8955, 12537, 13335, 17145, 20895, 24003, 25273, 26865, 37611, 40005, 62685, 75819, 120015, 126365, 176911, 188055, 227457, 379095, 530733, 682371, 884555, 1137285, 1592199, 2653665, 3411855, 4776597, 7960995, 23882985]

約数ペア:

[(1, 23882985), (3, 7960995), (5, 4776597), (7, 3411855), (9, 2653665), (15, 1592199), (21, 1137285), (27, 884555), (35, 682371), (45, 530733), (63, 379095), (105, 227457), (127, 188055), (135, 176911), (189, 126365), (199, 120015), (315, 75819), (381, 62685), (597, 40005), (635, 37611), (889, 26865), (945, 25273), (995, 24003), (1143, 20895), (1393, 17145), (1791, 13335), (1905, 12537), (2667, 8955), (2985, 8001), (3429, 6965), (4179, 5715), (4445, 5373)]