27089968215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 47520645120

約数和(自身を除く): 20430676905

約数列:

[1, 3, 5, 15, 23, 29, 69, 73, 87, 115, 145, 219, 345, 365, 435, 667, 841, 1095, 1279, 1679, 2001, 2117, 2523, 3335, 3837, 4205, 5037, 6351, 6395, 8395, 10005, 10585, 12615, 19185, 19343, 25185, 29417, 31755, 37091, 48691, 58029, 61393, 88251, 93367, 96715, 111273, 146073, 147085, 184179, 185455, 243455, 280101, 290145, 306965, 441255, 466835, 556365, 730365, 853093, 920895, 1075639, 1400505, 1412039, 2147441, 2559279, 2707643, 3226917, 4236117, 4265465, 5378195, 6442323, 7060195, 8122929, 10737205, 12796395, 13538215, 16134585, 21180585, 24739697, 32211615, 40614645, 62275789, 74219091, 78521647, 123698485, 186827367, 235564941, 311378945, 371095455, 392608235, 934136835, 1177824705, 1805997881, 5417993643, 9029989405, 27089968215]

約数ペア:

[(1, 27089968215), (3, 9029989405), (5, 5417993643), (15, 1805997881), (23, 1177824705), (29, 934136835), (69, 392608235), (73, 371095455), (87, 311378945), (115, 235564941), (145, 186827367), (219, 123698485), (345, 78521647), (365, 74219091), (435, 62275789), (667, 40614645), (841, 32211615), (1095, 24739697), (1279, 21180585), (1679, 16134585), (2001, 13538215), (2117, 12796395), (2523, 10737205), (3335, 8122929), (3837, 7060195), (4205, 6442323), (5037, 5378195), (6351, 4265465), (6395, 4236117), (8395, 3226917), (10005, 2707643), (10585, 2559279), (12615, 2147441), (19185, 1412039), (19343, 1400505), (25185, 1075639), (29417, 920895), (31755, 853093), (37091, 730365), (48691, 556365), (58029, 466835), (61393, 441255), (88251, 306965), (93367, 290145), (96715, 280101), (111273, 243455), (146073, 185455), (147085, 184179)]