87235365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 170496000

約数和(自身を除く): 83260635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 73, 95, 105, 133, 219, 285, 365, 399, 511, 599, 665, 1095, 1387, 1533, 1797, 1995, 2555, 2995, 4161, 4193, 6935, 7665, 8985, 9709, 11381, 12579, 20805, 20965, 29127, 34143, 43727, 48545, 56905, 62895, 79667, 131181, 145635, 170715, 218635, 239001, 306089, 398335, 655905, 830813, 918267, 1195005, 1530445, 2492439, 4154065, 4591335, 5815691, 12462195, 17447073, 29078455, 87235365]

約数ペア:

[(1, 87235365), (3, 29078455), (5, 17447073), (7, 12462195), (15, 5815691), (19, 4591335), (21, 4154065), (35, 2492439), (57, 1530445), (73, 1195005), (95, 918267), (105, 830813), (133, 655905), (219, 398335), (285, 306089), (365, 239001), (399, 218635), (511, 170715), (599, 145635), (665, 131181), (1095, 79667), (1387, 62895), (1533, 56905), (1797, 48545), (1995, 43727), (2555, 34143), (2995, 29127), (4161, 20965), (4193, 20805), (6935, 12579), (7665, 11381), (8985, 9709)]