1208843475

素因数分解:

$3^1\times 5^2\times 7^6\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 84

約数和(自身を含む): 2348741784

約数和(自身を除く): 1139898309

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 137, 147, 175, 245, 343, 411, 525, 685, 735, 959, 1029, 1225, 1715, 2055, 2401, 2877, 3425, 3675, 4795, 5145, 6713, 7203, 8575, 10275, 12005, 14385, 16807, 20139, 23975, 25725, 33565, 36015, 46991, 50421, 60025, 71925, 84035, 100695, 117649, 140973, 167825, 180075, 234955, 252105, 328937, 352947, 420175, 503475, 588245, 704865, 986811, 1174775, 1260525, 1644685, 1764735, 2302559, 2941225, 3524325, 4934055, 6907677, 8223425, 8823675, 11512795, 16117913, 24670275, 34538385, 48353739, 57563975, 80589565, 172691925, 241768695, 402947825, 1208843475]

約数ペア:

[(1, 1208843475), (3, 402947825), (5, 241768695), (7, 172691925), (15, 80589565), (21, 57563975), (25, 48353739), (35, 34538385), (49, 24670275), (75, 16117913), (105, 11512795), (137, 8823675), (147, 8223425), (175, 6907677), (245, 4934055), (343, 3524325), (411, 2941225), (525, 2302559), (685, 1764735), (735, 1644685), (959, 1260525), (1029, 1174775), (1225, 986811), (1715, 704865), (2055, 588245), (2401, 503475), (2877, 420175), (3425, 352947), (3675, 328937), (4795, 252105), (5145, 234955), (6713, 180075), (7203, 167825), (8575, 140973), (10275, 117649), (12005, 100695), (14385, 84035), (16807, 71925), (20139, 60025), (23975, 50421), (25725, 46991), (33565, 36015)]