84820185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 155570688

約数和(自身を除く): 70750503

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1271, 1395, 1483, 1845, 3813, 4449, 6355, 7415, 11439, 13347, 19065, 22245, 45973, 57195, 60803, 66735, 137919, 182409, 229865, 304015, 413757, 547227, 689595, 912045, 1884893, 2068785, 2736135, 5654679, 9424465, 16964037, 28273395, 84820185]

約数ペア:

[(1, 84820185), (3, 28273395), (5, 16964037), (9, 9424465), (15, 5654679), (31, 2736135), (41, 2068785), (45, 1884893), (93, 912045), (123, 689595), (155, 547227), (205, 413757), (279, 304015), (369, 229865), (465, 182409), (615, 137919), (1271, 66735), (1395, 60803), (1483, 57195), (1845, 45973), (3813, 22245), (4449, 19065), (6355, 13347), (7415, 11439)]