9968409585

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{346667}}^1$

素因数の和:346755

約数の個数: 40

約数和(自身を含む): 18121029696

約数和(自身を除く): 8152620111

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 28755, 346667, 1040001, 1733335, 3120003, 5200005, 9360009, 15600015, 24613357, 28080027, 46800045, 73840071, 123066785, 140400135, 221520213, 369200355, 664560639, 1107601065, 1993681917, 3322803195, 9968409585]

約数ペア:

[(1, 9968409585), (3, 3322803195), (5, 1993681917), (9, 1107601065), (15, 664560639), (27, 369200355), (45, 221520213), (71, 140400135), (81, 123066785), (135, 73840071), (213, 46800045), (355, 28080027), (405, 24613357), (639, 15600015), (1065, 9360009), (1917, 5200005), (3195, 3120003), (5751, 1733335), (9585, 1040001), (28755, 346667)]