72373995

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 134035200

約数和(自身を除く): 61661205

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 1789, 2697, 4495, 5367, 8091, 8945, 13485, 16101, 26835, 40455, 51881, 55459, 80505, 155643, 166377, 259405, 277295, 466929, 499131, 778215, 831885, 1608311, 2334645, 2495655, 4824933, 8041555, 14474799, 24124665, 72373995]

約数ペア:

[(1, 72373995), (3, 24124665), (5, 14474799), (9, 8041555), (15, 4824933), (29, 2495655), (31, 2334645), (45, 1608311), (87, 831885), (93, 778215), (145, 499131), (155, 466929), (261, 277295), (279, 259405), (435, 166377), (465, 155643), (899, 80505), (1305, 55459), (1395, 51881), (1789, 40455), (2697, 26835), (4495, 16101), (5367, 13485), (8091, 8945)]