2753178045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 4644864000

約数和(自身を除く): 1891685955

約数列:

[1, 3, 5, 15, 31, 79, 93, 149, 155, 237, 395, 447, 465, 503, 745, 1185, 1509, 2235, 2449, 2515, 4619, 7347, 7545, 11771, 12245, 13857, 15593, 23095, 35313, 36735, 39737, 46779, 58855, 69285, 74947, 77965, 119211, 176565, 198685, 224841, 233895, 364901, 374735, 596055, 1094703, 1124205, 1231847, 1824505, 2323357, 3695541, 5473515, 5920813, 6159235, 6970071, 11616785, 17762439, 18477705, 29604065, 34850355, 88812195, 183545203, 550635609, 917726015, 2753178045]

約数ペア:

[(1, 2753178045), (3, 917726015), (5, 550635609), (15, 183545203), (31, 88812195), (79, 34850355), (93, 29604065), (149, 18477705), (155, 17762439), (237, 11616785), (395, 6970071), (447, 6159235), (465, 5920813), (503, 5473515), (745, 3695541), (1185, 2323357), (1509, 1824505), (2235, 1231847), (2449, 1124205), (2515, 1094703), (4619, 596055), (7347, 374735), (7545, 364901), (11771, 233895), (12245, 224841), (13857, 198685), (15593, 176565), (23095, 119211), (35313, 77965), (36735, 74947), (39737, 69285), (46779, 58855)]