72967695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 50411505

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 503, 509, 1509, 1527, 2515, 2545, 7545, 7635, 9557, 9671, 28671, 29013, 47785, 48355, 143355, 145065, 256027, 768081, 1280135, 3840405, 4864513, 14593539, 24322565, 72967695]

約数ペア:

[(1, 72967695), (3, 24322565), (5, 14593539), (15, 4864513), (19, 3840405), (57, 1280135), (95, 768081), (285, 256027), (503, 145065), (509, 143355), (1509, 48355), (1527, 47785), (2515, 29013), (2545, 28671), (7545, 9671), (7635, 9557)]