402480585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1733}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 753624144

約数和(自身を除く): 351143559

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 397, 585, 1191, 1733, 1985, 3573, 5161, 5199, 5955, 8665, 15483, 15597, 17865, 22529, 25805, 25995, 46449, 67587, 77415, 77985, 112645, 202761, 232245, 337935, 688001, 1013805, 2064003, 3440005, 6192009, 8944013, 10320015, 26832039, 30960045, 44720065, 80496117, 134160195, 402480585]

約数ペア:

[(1, 402480585), (3, 134160195), (5, 80496117), (9, 44720065), (13, 30960045), (15, 26832039), (39, 10320015), (45, 8944013), (65, 6192009), (117, 3440005), (195, 2064003), (397, 1013805), (585, 688001), (1191, 337935), (1733, 232245), (1985, 202761), (3573, 112645), (5161, 77985), (5199, 77415), (5955, 67587), (8665, 46449), (15483, 25995), (15597, 25805), (17865, 22529)]