156775185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 324979200

約数和(自身を除く): 168204015

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 61, 63, 105, 123, 183, 199, 205, 287, 305, 315, 369, 427, 549, 597, 615, 861, 915, 995, 1281, 1393, 1435, 1791, 1845, 2135, 2501, 2583, 2745, 2985, 3843, 4179, 4305, 6405, 6965, 7503, 8159, 8955, 12139, 12505, 12537, 12915, 17507, 19215, 20895, 22509, 24477, 36417, 37515, 40795, 52521, 57113, 60695, 62685, 73431, 84973, 87535, 109251, 112545, 122385, 157563, 171339, 182085, 254919, 262605, 285565, 367155, 424865, 497699, 514017, 546255, 764757, 787815, 856695, 1274595, 1493097, 2488495, 2570085, 3483893, 3823785, 4479291, 7465485, 10451679, 17419465, 22396455, 31355037, 52258395, 156775185]

約数ペア:

[(1, 156775185), (3, 52258395), (5, 31355037), (7, 22396455), (9, 17419465), (15, 10451679), (21, 7465485), (35, 4479291), (41, 3823785), (45, 3483893), (61, 2570085), (63, 2488495), (105, 1493097), (123, 1274595), (183, 856695), (199, 787815), (205, 764757), (287, 546255), (305, 514017), (315, 497699), (369, 424865), (427, 367155), (549, 285565), (597, 262605), (615, 254919), (861, 182085), (915, 171339), (995, 157563), (1281, 122385), (1393, 112545), (1435, 109251), (1791, 87535), (1845, 84973), (2135, 73431), (2501, 62685), (2583, 60695), (2745, 57113), (2985, 52521), (3843, 40795), (4179, 37515), (4305, 36417), (6405, 24477), (6965, 22509), (7503, 20895), (8159, 19215), (8955, 17507), (12139, 12915), (12505, 12537)]