75105765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 90782235

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 47, 57, 63, 89, 95, 105, 133, 135, 141, 171, 189, 235, 267, 285, 315, 329, 399, 423, 445, 513, 623, 665, 705, 801, 855, 893, 945, 987, 1197, 1269, 1335, 1645, 1691, 1869, 1995, 2115, 2403, 2565, 2679, 2961, 3115, 3591, 4005, 4183, 4465, 4935, 5073, 5607, 5985, 6251, 6345, 8037, 8455, 8883, 9345, 11837, 12015, 12549, 13395, 14805, 15219, 16821, 17955, 18753, 20915, 24111, 25365, 28035, 29281, 31255, 35511, 37647, 40185, 44415, 45657, 56259, 59185, 62745, 76095, 79477, 84105, 87843, 93765, 106533, 112941, 120555, 146405, 168777, 177555, 188235, 228285, 238431, 263529, 281295, 319599, 397385, 439215, 532665, 556339, 564705, 715293, 790587, 843885, 1192155, 1317645, 1597995, 1669017, 2145879, 2781695, 3576465, 3952935, 5007051, 8345085, 10729395, 15021153, 25035255, 75105765]

約数ペア:

[(1, 75105765), (3, 25035255), (5, 15021153), (7, 10729395), (9, 8345085), (15, 5007051), (19, 3952935), (21, 3576465), (27, 2781695), (35, 2145879), (45, 1669017), (47, 1597995), (57, 1317645), (63, 1192155), (89, 843885), (95, 790587), (105, 715293), (133, 564705), (135, 556339), (141, 532665), (171, 439215), (189, 397385), (235, 319599), (267, 281295), (285, 263529), (315, 238431), (329, 228285), (399, 188235), (423, 177555), (445, 168777), (513, 146405), (623, 120555), (665, 112941), (705, 106533), (801, 93765), (855, 87843), (893, 84105), (945, 79477), (987, 76095), (1197, 62745), (1269, 59185), (1335, 56259), (1645, 45657), (1691, 44415), (1869, 40185), (1995, 37647), (2115, 35511), (2403, 31255), (2565, 29281), (2679, 28035), (2961, 25365), (3115, 24111), (3591, 20915), (4005, 18753), (4183, 17955), (4465, 16821), (4935, 15219), (5073, 14805), (5607, 13395), (5985, 12549), (6251, 12015), (6345, 11837), (8037, 9345), (8455, 8883)]