1294988415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2061

約数の個数: 96

約数和(自身を含む): 2592414720

約数和(自身を除く): 1297426305

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 49, 57, 95, 105, 133, 141, 147, 235, 245, 285, 329, 399, 665, 705, 735, 893, 931, 987, 1645, 1973, 1995, 2303, 2679, 2793, 4465, 4655, 4935, 5919, 6251, 6909, 9865, 11515, 13395, 13811, 13965, 18753, 29595, 31255, 34545, 37487, 41433, 43757, 69055, 92731, 93765, 96677, 112461, 131271, 187435, 207165, 218785, 262409, 278193, 290031, 463655, 483385, 562305, 649117, 656355, 787227, 1312045, 1390965, 1450155, 1761889, 1836863, 1947351, 3245585, 3936135, 4543819, 5285667, 5510589, 8809445, 9184315, 9736755, 12333223, 13631457, 22719095, 26428335, 27552945, 36999669, 61666115, 68157285, 86332561, 184998345, 258997683, 431662805, 1294988415]

約数ペア:

[(1, 1294988415), (3, 431662805), (5, 258997683), (7, 184998345), (15, 86332561), (19, 68157285), (21, 61666115), (35, 36999669), (47, 27552945), (49, 26428335), (57, 22719095), (95, 13631457), (105, 12333223), (133, 9736755), (141, 9184315), (147, 8809445), (235, 5510589), (245, 5285667), (285, 4543819), (329, 3936135), (399, 3245585), (665, 1947351), (705, 1836863), (735, 1761889), (893, 1450155), (931, 1390965), (987, 1312045), (1645, 787227), (1973, 656355), (1995, 649117), (2303, 562305), (2679, 483385), (2793, 463655), (4465, 290031), (4655, 278193), (4935, 262409), (5919, 218785), (6251, 207165), (6909, 187435), (9865, 131271), (11515, 112461), (13395, 96677), (13811, 93765), (13965, 92731), (18753, 69055), (29595, 43757), (31255, 41433), (34545, 37487)]