1427770485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 2729376000

約数和(自身を除く): 1301605515

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 89, 95, 145, 171, 261, 267, 285, 435, 445, 551, 647, 801, 855, 1305, 1335, 1653, 1691, 1941, 2581, 2755, 3235, 4005, 4959, 5073, 5823, 7743, 8265, 8455, 9705, 12293, 12905, 15219, 18763, 23229, 24795, 25365, 29115, 36879, 38715, 49039, 56289, 57583, 61465, 76095, 93815, 110637, 116145, 147117, 168867, 172749, 184395, 245195, 281445, 287915, 356497, 441351, 518247, 553185, 735585, 844335, 863745, 1069491, 1094077, 1669907, 1782485, 2206755, 2591235, 3208473, 3282231, 5009721, 5347455, 5470385, 8349535, 9846693, 15029163, 16042365, 16411155, 25048605, 31728233, 49233465, 75145815, 95184699, 158641165, 285554097, 475923495, 1427770485]

約数ペア:

[(1, 1427770485), (3, 475923495), (5, 285554097), (9, 158641165), (15, 95184699), (19, 75145815), (29, 49233465), (45, 31728233), (57, 25048605), (87, 16411155), (89, 16042365), (95, 15029163), (145, 9846693), (171, 8349535), (261, 5470385), (267, 5347455), (285, 5009721), (435, 3282231), (445, 3208473), (551, 2591235), (647, 2206755), (801, 1782485), (855, 1669907), (1305, 1094077), (1335, 1069491), (1653, 863745), (1691, 844335), (1941, 735585), (2581, 553185), (2755, 518247), (3235, 441351), (4005, 356497), (4959, 287915), (5073, 281445), (5823, 245195), (7743, 184395), (8265, 172749), (8455, 168867), (9705, 147117), (12293, 116145), (12905, 110637), (15219, 93815), (18763, 76095), (23229, 61465), (24795, 57583), (25365, 56289), (29115, 49039), (36879, 38715)]