71313207975

素因数分解:

$3^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{203563}}^1$

素因数の和:203758

約数の個数: 60

約数和(自身を含む): 132860930136

約数和(自身を除く): 61547722161

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 173, 225, 405, 519, 675, 865, 1557, 2025, 2595, 4325, 4671, 7785, 12975, 14013, 23355, 38925, 70065, 116775, 203563, 350325, 610689, 1017815, 1832067, 3053445, 5089075, 5496201, 9160335, 15267225, 16488603, 27481005, 35216399, 45801675, 82443015, 105649197, 137405025, 176081995, 316947591, 412215075, 528245985, 880409975, 950842773, 1584737955, 2641229925, 2852528319, 4754213865, 7923689775, 14262641595, 23771069325, 71313207975]

約数ペア:

[(1, 71313207975), (3, 23771069325), (5, 14262641595), (9, 7923689775), (15, 4754213865), (25, 2852528319), (27, 2641229925), (45, 1584737955), (75, 950842773), (81, 880409975), (135, 528245985), (173, 412215075), (225, 316947591), (405, 176081995), (519, 137405025), (675, 105649197), (865, 82443015), (1557, 45801675), (2025, 35216399), (2595, 27481005), (4325, 16488603), (4671, 15267225), (7785, 9160335), (12975, 5496201), (14013, 5089075), (23355, 3053445), (38925, 1832067), (70065, 1017815), (116775, 610689), (203563, 350325)]