129331755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{136859}}^1$

素因数の和:136880

約数の個数: 32

約数和(自身を含む): 262771200

約数和(自身を除く): 133439445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 136859, 410577, 684295, 958013, 1231731, 2052885, 2874039, 3695193, 4790065, 6158655, 8622117, 14370195, 18475965, 25866351, 43110585, 129331755]

約数ペア:

[(1, 129331755), (3, 43110585), (5, 25866351), (7, 18475965), (9, 14370195), (15, 8622117), (21, 6158655), (27, 4790065), (35, 3695193), (45, 2874039), (63, 2052885), (105, 1231731), (135, 958013), (189, 684295), (315, 410577), (945, 136859)]