72078195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23671}}^1$

素因数の和:23715

約数の個数: 32

約数和(自身を含む): 136350720

約数和(自身を除く): 64272525

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 23671, 71013, 118355, 165697, 355065, 497091, 686459, 828485, 2059377, 2485455, 3432295, 4805213, 10296885, 14415639, 24026065, 72078195]

約数ペア:

[(1, 72078195), (3, 24026065), (5, 14415639), (7, 10296885), (15, 4805213), (21, 3432295), (29, 2485455), (35, 2059377), (87, 828485), (105, 686459), (145, 497091), (203, 355065), (435, 165697), (609, 118355), (1015, 71013), (3045, 23671)]