289476075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 560803392

約数和(自身を除く): 271327317

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 227, 245, 347, 525, 681, 735, 1041, 1135, 1225, 1589, 1735, 2429, 3405, 3675, 4767, 5205, 5675, 7287, 7945, 8675, 11123, 12145, 17003, 17025, 23835, 26025, 33369, 36435, 39725, 51009, 55615, 60725, 78769, 85015, 119175, 166845, 182175, 236307, 255045, 278075, 393845, 425075, 551383, 834225, 1181535, 1275225, 1654149, 1969225, 2756915, 3859681, 5907675, 8270745, 11579043, 13784575, 19298405, 41353725, 57895215, 96492025, 289476075]

約数ペア:

[(1, 289476075), (3, 96492025), (5, 57895215), (7, 41353725), (15, 19298405), (21, 13784575), (25, 11579043), (35, 8270745), (49, 5907675), (75, 3859681), (105, 2756915), (147, 1969225), (175, 1654149), (227, 1275225), (245, 1181535), (347, 834225), (525, 551383), (681, 425075), (735, 393845), (1041, 278075), (1135, 255045), (1225, 236307), (1589, 182175), (1735, 166845), (2429, 119175), (3405, 85015), (3675, 78769), (4767, 60725), (5205, 55615), (5675, 51009), (7287, 39725), (7945, 36435), (8675, 33369), (11123, 26025), (12145, 23835), (17003, 17025)]