42504045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 29467155

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 509, 879, 1465, 1527, 2545, 4395, 5567, 7635, 9671, 16701, 27835, 29013, 48355, 83505, 145065, 149137, 447411, 745685, 2237055, 2833603, 8500809, 14168015, 42504045]

約数ペア:

[(1, 42504045), (3, 14168015), (5, 8500809), (15, 2833603), (19, 2237055), (57, 745685), (95, 447411), (285, 149137), (293, 145065), (509, 83505), (879, 48355), (1465, 29013), (1527, 27835), (2545, 16701), (4395, 9671), (5567, 7635)]