1427887965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 2697338880

約数和(自身を除く): 1269450915

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 89, 105, 141, 235, 267, 329, 445, 623, 705, 987, 1335, 1645, 1869, 3115, 3251, 4183, 4935, 9345, 9753, 12549, 16255, 20915, 22757, 29281, 48765, 62745, 68271, 87843, 113785, 146405, 152797, 289339, 341355, 439215, 458391, 763985, 868017, 1069579, 1446695, 2025373, 2291955, 3208737, 4340085, 5347895, 6076119, 10126865, 13598933, 16043685, 30380595, 40796799, 67994665, 95192531, 203983995, 285577593, 475962655, 1427887965]

約数ペア:

[(1, 1427887965), (3, 475962655), (5, 285577593), (7, 203983995), (15, 95192531), (21, 67994665), (35, 40796799), (47, 30380595), (89, 16043685), (105, 13598933), (141, 10126865), (235, 6076119), (267, 5347895), (329, 4340085), (445, 3208737), (623, 2291955), (705, 2025373), (987, 1446695), (1335, 1069579), (1645, 868017), (1869, 763985), (3115, 458391), (3251, 439215), (4183, 341355), (4935, 289339), (9345, 152797), (9753, 146405), (12549, 113785), (16255, 87843), (20915, 68271), (22757, 62745), (29281, 48765)]